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The 8 Best bike alarms of 2025

Are you trying to find bike alarms among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling bike alarms on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 15 hours of research and did 89 bike alarms tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best bike alarms you can buy today

No. 1
Wsdcam 113dB Bike Alarm Wireless Vibration Motion Sensor Waterproof Motorcycle Alarm with Remote
  • Suitable for Bikes, Electric Bike, Motorcycles, Scooter, etc.
  • Vibration alarm, 7 levels sensitivity adjustable, 3 levels volume adjustable, IP55 waterproof
  • Wireless control by remote, strong wireless range up to 66ft
  • Vehicle search function, easy to find your vehicle in paking lot by 3 kinds of bells
  • Well-made process, battery saving technology and mature senser technology let WSDCAM alarm exceed industry standards for quality performance
No. 2
WSDCAM Bike Alarm with Remote 2 Pack, 113dB Wireless Anti-Theft Vibration Motorcycle Bicycle Alarm Vehicle Security Alarm System (Black)
  • [LOUD ALARM & ADJUSTABLE VOLUME] Up to 113dB LOUD alarm, scare off potential thieves effectively. Well-made alarm with great performance. 3-lever adjustable volume, don’t worry about whether the alarm is extremely loud or not loud enough
  • [ADJUSTABLE SENSITIVITY & WATERPROOF] 7 level adjustable sensitivity from gentle touch to push or beat, easy to set according to your needs. IP55 waterproof, suitable for outdoor use
  • [REMOTE CONTROL] Wireless control by remote, strong wireless range up to 66ft. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice
  • [EASY TO INSTALL & USE] Super easy installation by pasting with double-sided sticker or tying it with strap. Package Includes: 2 packs of bike alarm sets
  • [MULTI-PURPOSE ALARM] Vibration triggered alarm suitable for Bikes, Electric Bike, Motorcycles, Scooter, Car, Trailer, Luggage, Doors and Windows...
SaleNo. 3
Bike Alarm, 113dB Loud Waterproof Wireless E-Bike Motorcycle Alarm with Remote, Anti-Theft Vibration Motion Sensor Multipurpose Security Alarm System, Ebike Accessories
  • 🚨 【Multifunctional Bike Alarm】Vibration Motion sensor alarms is widely used and has excellent anti-theft features to enhance your security. Not only suitable for bicycles, e-bike, motorcycles, scooters, trailers, golf carts, cars, but also can be used in mailboxes, doors, windows, luggage and other places where burglar alarms are needed.
  • 🚨【Adjustable Up to 120dB Loud Alarm】With a loud 120dB alarm, our bicycle anti-theft alarm effectively deters potential thieves and grabs people's attention when triggered. The 3-level volume adjustment ensures that the alarm is neither too quiet nor excessively loud.
  • 🚨【7-level Adjustable sensitivity & SOS Alarm】Our bike burglar alarm is customized with 7 levels adjustable sensitivity, from gently touch to push or beat, to meet your specific needs. Utilizes advanced motion sensing technology with an SOS emergency alarm, the bike Vibration alarm will automatically calling help when your bike titled more than 45°, providing round-the-clock protection. (You could set the SOS on or not at will)
  • 🚨【IP65 Waterproof &Wireless Alarm with Remote】The waterproof alarms meets IP65 waterproof standard, ensuring normal operation even in rainy or vehicles washing conditions, making it perfect for outdoors. And JENPOS bike security alarms comes with wireless remote control for easy operation and wireless range up to 100 meters (328ft). Its vehicle search function help you to easily locate your vehicle in crowded parking lots.
  • 🚨【Easy to Install & Long Stay-by Security Alarm】Installing our bike vibration alarm is hassle-free, just apply double sided sticker and then tie it on. The compact and discreet design measuring 3.7" x 1.6" x 0.8" makes it easy to hide and install, ensuring seamless integration with your vehicles or property. Adopting energy-saving technology to extend battery life, our motorcycle alarm can be used continuously for half a year without frequent battery replacement.
  • 🚨【Great Stylish Gift for Rider】JENPOS Bike Alarm, with a domineering tiger form,acts a safeguard device to your possession. And it featuring a stylish car-shaped design remote, designed for cycling enthusiasts and electric vehicle users which adds a touch of distinction to you. The anti-theft Security Alarm System is a must-have accessory for all riders, and also a great gift for your family and friends.
No. 4
USUPERINK Bike Alarms for Ebikes, 2Pcs Wireless Bike Alarm with Remote, Anti-Theft Bicycle Motorcycle Alarm Wireless Security Vibration Motion Sensor Alarm, IP65 Waterproof Super Loud 113dB Alarm
  • 【Multipurpose Bike Alarm】Motion sensor bike alarm has great bike anti-theft function. Vibration trigger alarm is very suitable for bicycles, motorcycles, electric bikes, electric scooters, and so on. You can also install a vibration alarm for your door or window, which will trigger the alarm when someone tries to open it.
  • 【7 Levels Adjustable Sensitivity and SOS Emergency Alarm】The 7 levels of sensitivity are adjustable from gentle touch to push or beat, you can be easily set according to your needs. This bicycle burglar alarm also has SOS emergency alarm.
  • 【3 Levels Adjustable Volume and IP65 Waterproof】Motorcycle bicycle anti-theft alarm have up to 113lb LOUD alarm, scare off potential thieves effectively, and attract people's attention. Wireless bicycle alarm also has a three-level volume adjustment function, so you don't have to worry about the volume being extremely loud or not loud. IP65 waterproof, very suitable for outdoor use.
  • 【Wireless Remote Control】Bike security alarm wireless control by remote, strong wireless range up to 20M/66FT. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice(Not available in armed mode).
  • 【Easy to Install & Use】The bike vibration alarm comes with double-sided sticker and strap, which can be installed by pasting or tieing. No screws or wiring are required. The 3.7" * 1.6" * 0.8" exquisite and compact design is easy to hide and install.
No. 5
YOHOOLYO Alarm Disc Lock Motorcycle Disc Brake Lock Anti-Theft Waterproof 110 dB 7mm Pin 5ft Reminder Cable for Motorcycles Bike Scooter Carry Pouch (Black)
9,219 Consomer Reviews
YOHOOLYO Alarm Disc Lock Motorcycle Disc Brake Lock Anti-Theft Waterproof 110 dB 7mm Pin 5ft Reminder Cable for Motorcycles Bike Scooter Carry Pouch (Black)
  • (Make Thieves Fear Anti-theft Alarm Motorcycle Lock) The Anti Theft motorcycle Lock is made entirely of metal, it is sturdy and sustainable
  • (Crash-resistant And Waterproof Alarm Disc brake Lock)The alarm sound is able to reach to 110 db, the measure of the locking pin 7 mm that allows us to set at 360 degrees, and it is possible to fix it in any position
  • (Double Assurance Disc Brake Lock with Alarm for Vehicle) it is ideal for motorcycles, bicycles, scooters, dirt bike and any vehicle where there are holes or spokes on a wheel
  • (Intelligent Heavy Duty Anti-theft Sensitive Alarm Disc Lock ) Motion sensor with 5 seconds delay and rust-resistant, weather-resistant, resistant to destroy physical and waterproof
  • (Sturdy Two Set Batteries Carry Pouch Motorcycle Lock)6 internal batteries and 6 back up for longer use.An Allen wrench to disassemble this motorcycle lock,carry pouch for storage included.2 pcs security keys for every different lock with well-packed box
SaleNo. 6
BANGTING 110dB Loud Bike Alarms with Remote, Wireless Best Anti Theft Vibration Motorcycle Alarm, IP65 Waterproof Bicycle Alarm, Alarm System for Ebikes Moto Ebike Bicicletas Bikes Scooter (Black)
  • Adjustable Up to 110dB Loud Bike Alarm: Bicycle alarm system with sensitive trigger and piercing 110dB alarm, which effectively protects against theft and deters potential thieves. Choose from 5 volume levels for the perfect balance between security and peace of mind
  • IP65 Waterproof Wireless Alarm with Remote: The waterproof alarms meets IP65 waterproof standard, ensuring normal operation even in rainy or vehicles washing conditions, making it perfect for outdoors. And bike security alarms comes with wireless remote control for easy operation and wireless range up to 25 meters (82ft). Its vehicle search function help you to easily locate your vehicle in crowded parking lots
  • Robust Aluminum Bracket and Easy Installation: High-quality aluminum alloy, more robust and shatter-proof. Two easy installation methods: adjustable clamp bracket and 3M adhesive pad mounting, suitable for different installation scenarios
  • Multifunctional Remote Control and Rechargeable: Integrated functions such as one-button locking, 5-level volume control, parking position reminder, night light, unlocking and rechargeable battery with USB-C port, long service life. Perfect for bicycle, electric scooter, motorcycle, e-bike
  • Multifunctional Bike Alarm: Vibration Motion sensor alarms is widely used and has excellent anti-theft features to enhance your security. Not only suitable for bicycles, e-bike, motorcycles, scooters, trailers, golf carts, cars, but also can be used in mailboxes, doors, windows, luggage and other places where burglar alarms are needed
No. 7
WSDCAM USB Rechargeable Bike Alarm with Remote, 110dB Loud Wireless Anti Theft Vibration Motion Sensor Vehicle Security Alarm System Waterproof Bicycle Trailer Motorcycle Alarm
  • USB RECHARGEABLE NO NEED REPLACE BATTERIES - The bicycle alarm is powered by a built-in rechargeable 4.2V 700mAh lithium battery which can be charged by your DC5V power adapter and the package included USB-C charging cable, so no need replace the battery and save money. The bike alarm uses 4th version power-saving technology, about 3h full charge can work about 1~3 months (depend on the alarm frequency)
  • 3 INSTALLATION METHODS SUITABLE FOR MORE PURPOSE - Come with mounting bracket, cable ties and double-sided tape for 3 installation methods. Bracket installation is more convenient to change the installation position. Zip ties and double-sided tape installation suitable for irregular mounting objects. Easy to install and use. A must have anti theft alarm for bicycles or electric bikes or scooters motorcycles owner
  • ADJUSTABLE VOLUME & ADJUSTBALE SENSITIVITY - Up to 110dB LOUD alarm, scare off potential thieves effectively and give you good peace of mind. Well-made bike alarm with great performance. 3 levels adjustable volume, don’t worry about the alarm is extremely loud or not loud. 7 levels adjustable sensitivity from gently touch to push or beat, easy to set it as your need
  • REMOTE CONTROL - Wireless control by remote, updated remote with strong wireless range up to 260 ft. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice. IP65 waterproof, suitable for outdoor use
  • MULTI-PURPOSE ALARM - Vibration triggered alarm, incredibly useful antitheft products suitable for Bikes, Electric Bike, Motorcycle, Moped, Scooter, Car, Trailer, Luggage, Door and Window...More features: Charging level indicator / Low battery indicator / Long battery life / Can add up to 8 remotes and lots of alarms
SaleNo. 8
WSDCAM 113dB Loud Anti Theft Vibration Sensor Alarm Systems for Electric Bike Motorcycle Golf Car Trailer Mailbox Garage Door Waterproof Home Security Bike Accessories Bike Alarm with Remote
  • [MULTI-PURPOSE ALARM] Vibration sensor alarm not only suitable for Electric Bike, Motorcycles, Scooter, Car, Trailer, Golf Car, a must have bike motorcycle accessories, but also suitable for Mailbox, Luggage, Doors and Windows, a effectively anti theft device
  • [REMOTE CONTROL & WATERPROOF] Wireless control by remote, strong wireless range up to 328ft. Vehicle search function/Remote noise maker, easy to find your vehicles in parking lot or make noise when you need, 3 kinds of bell sounds for your choice. IP65 waterproof, suitable for outdoor use
  • [ADJUSTABLE VOLUME & ADJUSTBALE SENSITIVITY] 3 lever adjustable volume, don’t worry about the alarm is extremely loud or not loud. 7 level adjustable sensitivity from gently touch to push or beat, easy to set it as your need
  • [LOUD ALARM & GREAT PERFORMANCE] Up to 113dB LOUD alarm, scare off potential thieves effectively. Well-made process, 4th version battery saving technology and updated senser technology let this anti theft alarm has great quality performance
  • [SOS FUNCTION & EASY TO INSALL] Using mature motion algorithms and accurate senser, the alarm will automatically go off for calling help when you fell down.You can set the SOS function on or off. Super easy installation by pasting with double-sided sticker and tying it with strap
No. 9
eMjollRay Bike Alarm,110dB Loud Waterproof Wireless E-Bike Alarm with Remote,Anti Theft Alarm Adjustable Volume Motorcycle Alarm Wireless Motion Sensor Alarm for Bicycle, Ebike,Ebike Accessories
  • 🌋【Adjustable Up to 110dB Loud Bike Alarm】With a loud 110dB alarm,best bicycle alarm system anti theft .Activate the alarm when parking to effectively deter thieves and protect your car with a loud alarm sound. The 5-level volume adjustment ensures that the alarm is neither too quiet nor excessively loud.
  • 🌋【IP65 Waterproof Wireless E-Bike Alarm with Remote】The waterproof alarms meets IP65 waterproof standard, ensuring normal operation even in rainy or vehicles washing conditions, making it perfect for outdoors. And eMjollRay bike security alarms comes with wireless remote control for easy operation. Its vehicle search function help you to easily locate your vehicle in crowded parking lots.The effective distance between the remote control and the alarm is 15-50 meters.
  • 🌋【Easy Installation Step】Step 1. Fix the anti-llosening nut first.Step 2 Rotate the bracket into the back of the host until it locks,and then screw on to fix it.Step 3 Place 2 silicone pads on the two-part bracket,you should align the contours on the silicone pad with the grooves on the inside of the brackets;For more details, please refer to the instruction manual.
  • 🌋【Multifunctional Bike Alarm】Vibration motion sensor alarms is widely used and has excellent anti-theft features to enhance your security. Not only suitable for bicycles, e-bike, motorcycles, scooters, trailers, golf carts, cars, but also can be used in backpacks,warehouses,shops,offices and other places where burglar alarms are needed.
  • 🌋【Nice Gift for Rider】eMjollRay Bike Alarm,better protect your property. And it featuring a stylish car-shaped design remote, designed for cycling enthusiasts and electric vehicle users which adds a touch of distinction to you. Bicycle alarm system anti theft is a great gift for your family and friends.
No. 10
PADONOW Wireless Remote Bike Alarm: 115dB Super Loud Bicycle Vibration Motion Sensor Siren Anti Theft Security System Motorcycle Alarm Waterproof USB-C Rechargeable Multipurpose Vehicle Alert Device
  • Powerful Anti-Theft Function: Built-in motion sensor and vibration anti theft alarm system, super loud alarms effectively deter to thieves and protect your vehicle and belongings from being stolen
  • 115db Super Loud 3-Level Adjustable Volume : Built-in high decibel horn, high-pitched siren will deter a thief from stealing your vehicle and scare away thieves. Alarm volume can be justed by remote
  • 3 Levels Adjustable Sensitivity: You can set it to trigger the alarm by a slight touch or actually have to handle the bicycle, which gives you a ability to tailor the alarm to your needs and individual situation
  • USB-C Rechargeable Battery: 400mAh Li-ion ploymer battery is safe and durable, make the alarm well stand by 3 month; it's easy to charge the alarm by usb-c charging cable and any device with usb port
  • Easy and Multipurpose to Use: IPX5 waterproof, vehicle search, panic alarm, remote horn, zip ties and double sided tape make the alarm easily use on bicycle, ebike, scooter, car, trailer, door, window
No. 11
Cruxer Bike Alarm USB Rechargeable with Mount, Electric Bike Alarm with Remote Motion,Wireless Bicycle Security Anti Theft System,Waterproof Vibration Alarm for Ebike Motorcycle Scooter Car (1 Pack)
  • 【Effective Theft Protection】Cruxer alarm features advanced 3D sensors. Touching, moving, or tilting the vehicle will trigger the alarm. If the motion continues or the vehicle is shaken further, the alarm will sound continuously for 30 seconds.
  • 【Versatile Adjustment】This alarm system offers 7 sensitivity levels for precise customization, ensuring optimal protection and minimizing false alarms. Choose from 3 adjustable volume settings, with the highest reaching 110 dB. You can also select from 3 alarm tones to suit your preference.
  • 【USB Rechargeable】 With a long battery life of up to 3 months on a single charge, this device offers reliable and enduring protection for bicycles, e-bikes, scooters, motorcycles, and more.
  • 【Three Installation Options】Choose from double-sided tape or cable ties for a quick and easy setup.Or use the adjustable mounting bracket for a more secure and stable installation. All the installation tools are included in the packaging.
  • 【Vehicle Located Function】Super strong 229 Ft wireless range help you find your bike.Comes with a remote control for easy arm/disarm and other function settings. IP54 Water-resistant design for outdoor use.
No. 12
KCMYTONER Bike Alarm, Bike Alarm Anti Theft, Motorcycle Alarm, Bike Alarm with Remote for Electric Bike Trailer Mobility Scooter Ebike Vibration Motion Sensor Cycling Security113db Loud IP65Waterproof
  • 【Multifunction Bicycle Alarm】KCMYTONER multifunction bicycle alarms with remote is a security device designed to protect your bike from theft. It typically comes with a variety of features such as a loud alarm, motion detection, and remote control, among others. Can effectively prevent theft of bicycles. This electric bike alarm with vibration trigger alarm system is perfect for use in bicycles, motorcycles, electric bikes, electric scooters, doors and windows.
  • 【7 Levels Adjustable Sensitivity & SOS Emergency Alarm】The 7 levels of sensitivity are adjustable from gentle touch to push or beat, which you can easily set according to your needs. This electric bike alarm is also with an SOS emergency alarm function. Best anti theft alarm for bikes can sound like SOS reminding others to help when an accident has happened.
  • 【Loud Alarm & Adjustable Volume】Up to 113dB super loud wireless bike alarm, scare off potential thieves effectively. Well-made alarm with great performance. 3 Levels Adjustable Volume, scooter alarm system anti theft with volume up to 113db, can scare off anyone and attract people's attention. Bike alarm anti theft also has a three-level volume adjustment function for selection.
  • 【Wireless Remote Control】This mobility scooter alarm system with motion sensor wireless control by remote, strong wireless range of up to 20M/66FT. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice(Not available in armed mode). Wireless remote control operation, easy to use, remote control range up to 20M/66FT.
  • 【Easy Installation and Waterproof】Easy install, two install methods: remote alarm motorbike paste with a double-sided sticker or tie it with a strap. The e bike alrarm comes with a double-sided sticker and strap and can be installed by pasting or tieing. No screws or wiring are required. The mini size 65mm*45mm exquisite and compact design is easy to hide and install. IP65 Waterproof, suitable for outdoor.
No. 13
EnzZone Bike Lock Heavy Duty Anti Theft Alarm Bike U Lock, High Pitched Audible Alarm, Bicycle, Fits Fat Tire E-Bikes 20"x4" Wheels Scooters Motorcycles,16mm Stainless Steel Weather Proof 3 Keys (Red)
  • FITS WIDE TIRE WHEELS 20"x 4" Opening of Lock Measures 5''x 6" Heavy Duty Hardened Steel16mm With a High Pitched Audible Alarm that is motion activated.
  • SECURITY & PIECE OF MIND When your prized possession is out of sight - but within hearing range.
  • HARDEND MAX PERFORMANCE STAINLESS STEEL Resists Hand Tools, Bolt Cutters, and Leverage Attacks.
  • IDEAL HEAVY DUTY BIKE LOCK For E-Bikes, Scooters, Motorcycle's. Comes with 3 Sets of Keys For Your Convenience.
  • OUR HEAVY DUTY U BIKE ALARM LOCK comes with a SPARE SLEEVE of BATTERIES.
No. 14
WSDCAM Smart Bike Tail Light with Turn Signals and Rear Brake Light, Bike Alarm Horn with Remote, Auto ON/Off Rechargeable Waterproof
  • SMART BIKE TAIL LIGHT WITH 5-IN-1 FEATURES - With electric bike horn, anti theft vibration alarm, rear bike light, bike turn signals, auto bicycle brake light (build in G sensor) 5 functions. It ensures your safety when riding, especially for night riding. Then arm it by alarm function and take remote off after riding to prevent theft and provide additional security for your bike. 5 functions allow you to save more space on your bike and save money. An affordable & practical bike accessories
  • ULTRA-BRIGHT BICYCLE REAR LIGHT WITH 6 MODES - Super bright and extra-wide bike taillights with 31 high-end LED lights, up to 160 lumens of powerful flashes alert motorists at night and during the day, that enhance your visibility and safety. Slow Flashing/Breathing/Fast Blinking/Steady Light/Emergency Light/OFF, 6 light modes easily selected by remote
  • BIKE TURN SIGNALS - Easily press the R/L button of remote which clamps to handlebar before you turning, and right /left turn signal lights flash with click sound. Other drivers and pedestrians will not just see you but hear you from afar and know exactly which direction you’ll ride
  • SMART BIKE BRAKE LIGHT - Once you brake the rear light will auto highlight for 2s to alert other drivers behind you, effectively avoid rear-end collisions and traffic accidents. NOTE only on Slow Flashing/Breathing/Fast Blinking/Steady Light mode
  • VIBRATION ALARM - Antitheft bicycle alarm triggered by vibration, can help to deter thieves effectively, provide additional security and give you peace of mind when your vehicles park outdoors. 7 level adjustable sensitivity from gently touch to push or beat, you can easily adjust the sensitivity as your need
  • BIKE HORN - With electric bicycle horn function, makes 110 decibel loud bike horn sound when press remote to let cars/pedestrians/drivers know you're coming. 3 horn sounds for your choice, electric car horn sound/horn sound /birdcall sound
  • SMART AUTO ON/OFF - No worry the bike tail light auto lights up when you sleep at night. Build in light sensor and motion sensor. On Slow Flashing & Breathing modes, tail light automatically turns off after 30 seconds of inactivity in dark environments, and turns on when motion is detected. In bright environments it automatically turns off to save power, if you need the tail light in day time, you can select Fast Blinking/Steady Light (these 2 mode have not smart function)
  • WIRELESS REMOTE & USB RECHARGEABLE - Come with wireless remote which clamps easily to 0.78-0.94 inch handlebar. The remote with button lock function to avoid accidental triggering. Strong wireless range about 98ft-196ft. Bike tail light rechargeable comes with USB-C charging cable, build in rechargeable lithium battery, about 6h full charge the taillight alarm can work up to 70 hours (on fast blinking mode)
  • IP65 WATERPROOF for tail light and remote / Charging level indicator / Low battery indicator / Easy to install and take off for charging / Long battery life / Everything come with package
No. 15
Semaho 130dB Bike Alarm Wireless with Horn Function, Anti-Theft & Bicycle Finder, 4 Sound Modes IP66 Waterproof Bike Horn with Wireless Remote Design for 31.8mm, 22.2mm Handlebar
  • BIKE ALARM WITH HORN FUNCTION -- Semaho Bike Alarm is also a bike electric horn that emits a loud 80-130dB alarm to alert those around you and improve your riding safety that can emit a loud alarm sound, alerting people around you and enhancing your riding safety
  • WIRELESS REMOTE CONTROL -- The wireless bicycle alarm is equipped with a remote control that allows you to set and control the alarm such as ringing the bell, adjusting the volume, anti-theft arming, and more. The longest remote control distance can reach 165ft, you can carry it with you and realize the remote control
  • ANTI-THEFT FUNCTION -- You can set the anti-theft mode and release the anti-theft mode through the remote control after you cycling. Set the anti-theft mode when you are far away from the bike or when the bike is out of sight, and dismantle and take away the remote control, the alarm will sound whenever the bike is shifted
  • ONE CLICK BIKE FINDER -- When you have parked your bike among many bikes, or you have forgotten exactly where you parked your bike, you can press the remote control's ringer button so that the bike bell will sound to help you find your bike quickly
  • SWITCHING AND PAIRING METHODS -- Switch on/off Semaho bike alarm is a touch switch, long press for 2 seconds to turn on or off. Power on the prompt: "Didi" two sounds Shutdown prompt: "Di" one sounds .NOTE: Pairing After powering on, click the touch switch button, and the bike alarm emits a "Di" sound to enter the pairing mode, at this time, press any button on the remote control, and you can complete the pairing.
  • EASY TO INSTALL -- Following the installation steps, it will take you less than a minute to install the bike alarm and remote control. The alarm is screwed in place so you don't have to worry about it being stolen, and the remote control can be installed and removed by simply rotating it 90°, making it easy to remove and carry with you at any time
  • ADJUSTABLE VOLUME AND 4-SOUND MODES -- Semaho Bicycle Electric Horn can be adjusted to different usage scenarios by adjusting the volume level via the remote control. You can adjust four different sounds, normal horn sound, whistle sound, alarm sound, and car horn sound
No. 16
WSDCAM Wireless Bike Alarm with Remote, Rechargeable Bicycle Alarm System Anti Theft, IP65 Waterproof, 113dB Loud Bike Alarms for E-Bikes, Motorcycles, Scooter, Outdoor Riding and Cycling Safety
  • 🔐【Rugged and Versatile】WSDCAM bike alarm built-in vibration recognition chip with 7 adjustable sensitivities to recognize theft intent, and sound an alarm to protect your car. The sunlight and dust resistant housing, combined with IP65 waterproof, accompany you to cope with all kinds of outdoor environment and weather. Ideal for use on bicycles, e-bikes, motorcycles, scooters, scooters etc.
  • 🚲【Type-C Rechargeable and Long Endurance】The bicycle alarm is upgraded with a 700AH rechargeable lithium battery, and equipped with a TYPE-C charging port, so you no longer feel anxious about the battery endurance. The battery life can meet 3 months for daily use and standby up to 6-11 months.
  • 🛵【Intelligent Algorithm and Fall Alarm】When the vehicle deviates from the initial position by more than 45°, the motorcycle alarm is able to recognize the fall of the vehicle through intelligent algorithms, and emit an alarm sound to attract nearby people (3 adjustable volume). Therefore, you can install alarms for you and your loved ones' bikes, road bikes, and mountain bikes. Ensure the safety of outdoor riding.
  • 🏍️【Remote Control and Broad Wireless Range】The wireless remote control is capable of reaching a wireless range of 20M/66FT with walls in the way. You can use the remote control to easily locate your vehicle in the parking lot, and also remotely turn on and off the anti-theft mode. Built-in 3 ringtones let you choose your favorite ringtone freely.
  • 🛴【Easy Installation and High Concealment】Vibration sensor alarm with double-sided sticker and strap for easy installation, no screws or wiring required. The small body allows you to install it in any unnoticeable place, and the black shell can blend in with the environment to protect your property in the dark.
No. 17
WSDCAM USB Rechargeable Bike Alarm with Remote, 110dB Loud Wireless Anti Theft Vibration Motion Sensor Vehicle Security Alarm System Waterproof Bicycle Trailer Motorcycle Alarm - 2 Pack
  • USB RECHARGEABLE NO NEED REPLACE BATTERIES - The bicycle alarm is powered by a built-in rechargeable 4.2V 700mAh lithium battery which can be charged by your DC5V power adapter and the package included USB-C charging cable, so no need replace the battery and save money. The bike alarm uses 4th version power-saving technology, about 3h full charge can work about 1~3 months (depend on the alarm frequency)
  • 3 INSTALLATION METHODS SUITABLE FOR MORE PURPOSE - Come with mounting bracket, cable ties and double-sided tape for 3 installation methods. Bracket installation is more convenient to change the installation position. Zip ties and double-sided tape installation suitable for irregular mounting objects. Easy to install and use. A must have anti theft alarm for bicycles or electric bikes or scooters motorcycles owner
  • ADJUSTABLE VOLUME & ADJUSTBALE SENSITIVITY - Up to 110dB LOUD alarm, scare off potential thieves effectively and give you good peace of mind. Well-made bike alarm with great performance. 3 levels adjustable volume, don’t worry about the alarm is extremely loud or not loud. 7 levels adjustable sensitivity from gently touch to push or beat, easy to set it as your need
  • REMOTE CONTROL - Wireless control by remote, updated remote with strong wireless range up to 260ft. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice. IP65 waterproof, suitable for outdoor use
  • MULTI-PURPOSE ALARM - Vibration triggered alarm, incredibly useful antitheft products suitable for Bikes, Electric Bike, Motorcycle, Moped, Scooter, Car, Trailer, Luggage, Door and Window...More features: Charging level indicator / Low battery indicator / Long battery life / Can add up to 8 remotes and lots of alarms
No. 18
WSDCAM Remote Bike Tail Light with Alarm, Smart Bike Brake Light, Auto ON/Off, Long Battery Life Rechargeable Bike Back Light, 110dB Loud Antitheft Alarm, Waterproof Rear Bike Light Bicycle Tail Light
  • ULTRA-BRIGHT BICYCLE REAR LIGHT WITH 4 MODES - 160 lumens super bright and 270 degree extra-wide bike taillights powerful flashes alert motorists at night and during the day, that enhance your visibility and safety. Slow Flashing/Breathing/Fast Blinking/Steady Light/OFF, 4 light modes easily selected by wireless remote
  • SMART BIKE BRAKE LIGHT - Auto bicycle brake light build in G sensor. Once you braked the rear light will auto highlight for 2s to alert other drivers behind you, effectively avoid rear-end collisions and traffic accidents
  • SMART BIKE TAIL LIGHT WITH ALARM - Not only a bike taillight but also a hidden anti theft bike alarm. This WSDCAM bike tail light build in motion sensor and vibration alarm, can help to deter thieves effectively by 110dB loud alarm, provide additional security and give you peace of mind when your vehicles park outdoors. 7 levels adjustable vibration sensitivity from gently touch to push or beat, you can easily adjust the sensitivity as your need
  • SMART AUTO ON/OFF - No worry the bike rear light auto lights up when you sleep at night. Build in light sensor and motion sensor. On Slow Flashing & Breathing modes, tail light automatically turns off after 30 seconds of inactivity in dark environments, and turns on when motion is detected. In bright environments it automatically turns off to save power, if you need the tail light in day time, you can select Fast Blinking/Steady Light (these 2 modes have NOT smart on/off function)
  • USB C RECHARGEABLE - The bicycle back light alarm is powered by a built-in rechargeable 4.2V 700mAh lithium battery and uses 4th version power-saving technology, about 3h full charge can work up to 65h (in steady light mode), standby time about 4~8 months (depend on the work frequency). Note: Using the package included USB C charging cable and your DC5V power adapter to charge it
  • 3 INSTALLATION METHODS - Come with mounting brackets, cable ties for 3 installation methods. Seat bow bracket installation, round seat post bracket installation and zip ties installation suitable for irregular mounting objects. Easy to install. An affordable & practical bike accessory
  • BIKE SEARCH FUNCTION & WATERPROOF - Bike search function, easy remote to find your bike in parking lot, 3 kinds of bells for your choice. This function also can be bike horn function. IP65 waterproof, don’t worry about rainy day
No. 19
ROCKBROS 115dB Bike Alarm Vibration Motion Sensor Waterproof Motorcycle Alarm
  • 🔔LOUD & ADJUSTABLE VOLUME:The volume of the bike alarm up to 115dB, effectively repelling malicious thieves.The volume can be adjustable which meets your daily need.The bicycle alarm has 5 kinds of ringtones to set when it is not in the armed states.(Details follow the instructions)
  • 🔔REMOTE CONTROL:Wireless control by remote, strong wireless range up to 262ft. The Sound even can penetrate through walls. Vehicle search function, easy to find your vehicles in parking lot.
  • 🔔GREAT BATTERY DEVICE:The bike alarm with remote equipped with a 400mAh lithium battery, which has a long battery life.The bicycle alarm system anti theft with type-c charger, only need 2 hours to charge
  • 🔔MULTIPLE MODES:There are 4 buttons to choose on the remote: arming/disarming/panic alarm/bell. The arming use for 3 levels of vibration sensitivity adjustment. The usage of disarming is funtion setting.The vibration can be set personally from a low level to a high level.
  • 🔔WATERPROOF & EASY INSTALL:In order to meet bad weather, we design the antitheft alarm systems with IPX5 waterproof so that our customer can use it even in rainy day.4*5*3cm(1.5*1.96*1.18inch)takes up no space, which is convenient to concealed installtion.
SaleNo. 20
Fosmon 113db Bike Alarm with Remote, Motion Sensor Bicycle SOS Alarm, IP65 Waterproof Anti Theft Alarm System, Wireless Siren for E-Bike, Motorcycle, Scooter, Cart, Trailer
  • [Loud 113dB Bike Alarm] Fosmon’s 113dB loud vibration bicycle alarm with remote control is a great tool to protect your bike from theft. Keep your bicycle, e-bike, scooter, motorcycle, and more secured with this alarm.
  • [Vibration Sensor And SOS Alarm] When armed, this anti-theft bicycle alarm responds to vibration or being moved. You can manually adjust the 7 different sensitivity levels and 3 volume levels to best fit your setup. SOS function will detect an accident if the vehicle is tilted more than 45° from its original position, and then make a beeping sound to signal for help.
  • [Easy To Set Up] This anti-theft vibration alarm is easy to set up. First, determine the mounting surface and clean accordingly. Then apply the provided adhesive or mount using the cable ties and brackets on the backside of the alarm. An alarm can be paired with up to 8 remotes.
  • [Multi-Purpose Alarm] Use this anti-theft alarm for a variety of purposes: as a luggage alarm, fence alarm, trailer alarm, and more. This device works great as added security when used with locks as well.
  • [Limited Lifetime Warranty] This product comes with a limited lifetime warranty. Please refer to Fosmon’s website for more information.

How to choose a good bike alarms

Does the idea of finding a fantastic bike alarms make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in bike alarms. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top bike alarms products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top bike alarms on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top bike alarms brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top bike alarms based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the bike alarms were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good bike alarms, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your bike alarms.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting bike alarms for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our bike alarms. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what bike alarms should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on bike alarms.