Are you trying to find in wall smart dimmers 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 in wall smart dimmers 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 28 hours of research and did 61 in wall smart dimmers 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 in wall smart dimmers you can buy today
- Revolutionary design – QuickFit and SimpleWire technologies offer groundbreaking home automation features. Unique advancements make the smart controls easier to install and more reliable than ever.
- QuickFit – Improved components reduced the housing depth by up to 20% compared to previous Z-Wave models and eliminated the need for heat tabs. QuickFit enhancements are the ideal smart solution for older-style switch boxes, multi-gang configurations or any other application with limited space.
- SimpleWire – Patented auto-detecting line/load terminals support fast installation by identifying line and load wires and configuring the dimmer accordingly. Dual ground ports, which are offset to avoid switch box mounting screws, support daisy-chaining in multi-switch setups.
- Voice control – Enjoy the convenience of voice control with Google Assistant or Amazon Alexa when connected through a compatible Z-Wave hub.
- Switch upgrade – Easily replace any standard in-wall switch equipped with a neutral wire to remotely turn ON/OFF, adjust lighting brightness and create schedules for a wide range of fixtures.
- [Easy Installation]: The 3-way/Single Pole smart dimmer switchs are quick installed with step-by-step guide; Also support 3 or more locations, 2/3/4/5/6-way circuit. Note: Newest 3-way dimming tech, so this 3-way wiring for smart DIMMER switch is different than standard 3-way wiring.
- [Advanced 0-100% Dimming]: Set the desired brightness from 0-100% to meet your ambience ; Brightness memory function is available for the wifi light switch to remember the last light setting when powered off.
- [Voice Control]: The wifi dimmer switch compatible with Amazon Alexa and Google home; Simply give a command to dim/on/off the lighting ; Make your hand-free smart home life more convenient and easier.
- [Smart single pole & 3-Way Circuit Solution] For Single Pole Circuits:Easily integrates into existing setups, ensuring a straightforward installation process. For 3-Way Circuits:A creative use of an unused traveler wire allows power (live) to be delivered to the load side for the smart switch, optimizing the circuit without additional rewiring.
- [3-Way & Single Pole Application]: Newest 3-way Dimming tech, can be used as a 3-way or single-pole switch. Note: This 3-way wiring for smart DIMMER switch is different than standard 3-way wiring,Live and Neutral wires are required .
- [Remote Control & Schedule]: This dimmer switch controls the light from anywhere and anytime by the Smart Life/Tuya Smart APP, Remote control the dimmable smart switch from everywhere. If you have any questions about your dimmer light switch, please feel free to contact us.
- 3-way or single pole compatible slide control dimmer. If UP is off after wiring, try switching around the two red wires to reverse the on/off direction.
- Fully compatible with Cloudy Bay LED light fixtures 600W max Incandescent, 150W max Dimmable LED/CFL, 120VAC, 60Hz, Not compatible with smart lighting fixtures
- Works with LED, Halogen, Incandescent bulbs, trim dial below cover plate allows sensitivity adjustment upon installation to achieve compatibility with LED Lamps
- Decorative wall plate and mounting screws included
- 1 year warranty, UL listied, contact us if you have any question
- VOICE CONTROL – ALEXA and GOOGLE ASSISTANT COMPATIBLE (requires a Z-Wave certified hub). Works with the following Z-Wave certified hubs: SmartThings, Ring Alarm, Wink, ADT Pulse, ADT Command, Trane, Vivint, Nexia, Honeywell, HomeSeer, Harmony Home Hub Extender, Vera and more.
- ADVANCED DESIGN 2ND GENERATION MODEL – Improved components reduced the housing depth by up to 20% compared to previous Z-Wave models and eliminated the need for heat tabs. Quick Fit enhancements are the ideal smart solution for older-style switch boxes, multi-gang configurations or any other application with limited space. Auto line-load sensing terminals support fast and easy installation by detecting line and load wires and configuring the dimmer accordingly. Dual ground ports, which are offse
- VERSATILE APPLICATIONS – Control the device remotely with your smartphone and voice commands when connected to a compatible hub or enjoy manual ON:OFF operation and brightness adjustment from the dimmer. Home automation is simple through custom scenes, personalized scheduling and convenient alerts. The smart device operates perfectly on its own or seamlessly integrates into multi-switch setups with required add-on switches – models 12728 or 46200. Up to four add-on switches can be connected to t
- FULL-HOME COVERAGE – Z-Wave Plus works with all previous Z-Wave generations to allow continued expansion of your home-automation network. The dimmer is capable of controlling indoor or outdoor fixtures for whole-home automation and repeats your Z-Wave signal from your hub or other devices to extend your range by up to 150ft. Extended signal range increases your home automation coverage to enhance your control.
- EASY INSTALLATION – Requires indoor in-wall installation with hardwired connections. NEUTRAL WIRE REQUIRED. Wallplate not included. Full-range dimmability for use with dimmable LEDs and CFLs as well as incandescent and halogen bulbs. Supported wattage – 600W incandescent; 300W LED, CFL. Supported voltage – 120VAC. Operating temperature range 32-104 degrees Fahrenheit.
- LIGHT FLICKERING? – The 52327 Direct Lighting Bypass (ASIN: B08ZJQV7W2) is designed for Jasco, Enbrighten, UltraPro, GE-branded and Honeywell Z-Wave smart dimmers but may improve performance of other Z-Wave or Zigbee dimmers to prevent light flickering.
- Revolutionary, patent-pending design – QuickFit and SimpleWire technologies offer groundbreaking home automation features. Unique advancements make the smart controls easier to install and more reliable than ever.
- QuickFit – Improved components reduced the housing depth by up to 20% compared to previous Z-Wave models and eliminated the need for heat tabs. QuickFit enhancements are the ideal smart solution for older-style switch boxes, multi-gang configurations or any other application with limited space.
- SimpleWire – Auto-detecting line/load terminals support fast installation by identifying line and load wires and configuring the dimmer accordingly. Dual ground ports, which are offset to avoid switch box mounting screws, support daisy-chaining in multi-switch setups.
- Voice control – Enjoy the convenience of voice control with Google Assistant or Amazon Alexa when connected through a compatible Z-Wave hub.
- 【Very Important Tips Before Purchase】: Please check our image information carefully and confrim follwing information before your purchase!!! This is smart dimmer switch. Installation requires a neutral wire! Supports only 2.4GHz Wi-Fi networks, not 5GHz! Maximum load: 500W Incandescent, 150W LED, 1000W Resistive! Supports single pole and 3-way for two locations, not compatible with 4-way! Only connect to standard 3-way switches, not for smart, dimmer, or add-on switches! Not recommended for fan
- 【Neutral Wire Required & Easy Install】: Please make sure there is neutral wire (usually white) in the switch box! This wifi smart light switch requires neutral wire, standard wall plate size. No need to understand complex switch wiring or master vs auxiliary switch configurations; The Smart Life app guides you through easy step by step installation. Need 2.4GHz Wi-Fi connection, do not support 5Ghz Wi-Fi.
- 【0%-100% Dimming with Scheduling】: Adjust desired brightness with the button or Smart Life app. Tailor your lighting to fade on or gently fade off the lights while your child drifts off to sleep. Set light schedules for waking up with a soft glow in the morning.
- 【Control from Anywhere】: Eva Logik smart light switch monitors your light status. Turn lights on and off from anywhere with your smartphone using the smart life app, whether you are at home, in the office or on vacation.
- 【Voice Control】: Our 3-way wifi light switch lets you enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa or Google Assistant; perfect for times when your hands are full or entering a dark room. no hub required.
- 【Convenient Schedules】:This 2.4GHz wifi light switch can use timer or countdown schedules to set your smart switch to automatically turn on and off while you're home or away.
- 【Trusted and Reliable】: For over 10 years, EVA LOGIK has provided high-quality smart home products. Our smart switch features a durable aluminum backplate with high strength, heat resistance, electrical safety, and corrosion resistance. ETL and FCC certified for safety.
- Make Traditional Dimmable Bulbs Smart: The WiFi dimmer switch allows you to upgrade your smart home and make any bulb in the house smart; Control lights from the switch or the CYNC App using scheduling and scenes
- Smart Switch Control: Set daily schedules to match your routine, control your lights while you are away, or schedule lights to turn on at dusk so you never come home to a dark house all from the Cync App, powered by Savant
- Save Money with Schedules: Set a schedule in the Cync App to turn off your LED light bulbs when you aren't home so you can save energy and money
- WiFi Light Switch Voice Control: Connect the smart dimmer switch to Google Home and Amazon Alexa devices (sold separately) for hands-free voice control; No hub required
- Easy Installation: This smart light switch requires a ground wire and 2.4 GHz WiFi to enable smart control, no neutral wire required; For homes built pre-1980s, check bulb compatibility before purchasing
- TURN ANY BULB INTO A SMART BULB: Keep your current dimmable LED, incandescent or halogen bulbs & make them smart by replacing your switch
- SIMPLE SET UP: Easily set up your new device with fast pairing to Bluetooth and WiFi. No hub required.
- FUNCTIONS: Turn on, off or dim at the wall, or from anywhere with the Cree Lighitng App
- CONTROL FROM ANYWHERE: Manage and monitor your devices from anyhwere using the Cree Lighting App. Control devices, create groups, and set schedules on one app to manage your smart home
- PRODUCT DETAILS: Compatible with any standard Cree bulb | Ideal for dimmable LED, incandescent & halogen bulbs. Not for use with Connected Max lights | Works in single -pole switch only and requires a neutral wire
- NOTE:The smart panel can not directly act as a switch function, to make the panel can be controlled lighting adjustment, it is necessary that our light switch must be intelligent and can be connected to tuya APP, and then synchronize the data to the intelligent panel through Tuya APP, and then set the scene, so that we can realize the whole house intelligent control at any time
- EASY SMART HOME CONTROL FOR EVERYONE: 2023 NEW UPGRADE DESIGN,Built-in speaker and microphone,support video doorbell two-way intercom.High quality touchscreen panels with built-in Tuya Smart APP make it easy for everyone at home to control popular smart devices, lighting, locks, thermostats, scenes and more by simply.
- EASY TO REPLACE: You only need to connect the wires hidden in the wall to the dimmer. If you need, you can quickly connect your home theater speakers and fix them on the wall. The whole process only takes 15 minutes.
- MAKE YOUR HOME SMARTER: You can set up different scenes and let different smart home appliances match your life. You no longer need to look for remote controls for air conditioners everywhere, and you don’t need to use many switches. You only need to tap when you enter the door, and a romantic dinner will be accompanied. With just the right warm light, soothing music will appear immediately.
- TUYA LIGHTS & SMART LOCK CONTROL: Now everyone at home can easily browse and play music with different brand speakers, control anywhere smart lights in your home, and unlock the door with a compatible smart lock—all without needing a phone.
- INSTALL THE APP YOU WANT: You can put in with 16GB TF card, you can downlo
- BLUETOOTH CONNECTION FUNCTION: Our products can be connected via Bluetooth. After successful Bluetooth connection, the mobile phone terminal can play bluetooth music through the host. (Please note: our panel's Bluetooth is only equipped with an accept function,No transmission function).
- WIDELY APPLICATIONS: Anjielo's smart panels are widely used in various Tuya products,such as switches,scene switches On-off switch,on/off switch Dimmer switches Sockets Curtains Curtain switches RGB lights RGB strip light , Air Conditioner, Air Conditioner Controller,thermostat,video doorbell,camera
- SMART DIMMER SWITCH & TUNABLE CONTROLLER: Extend control of your Connected Max lights at the switch. Turn them on or off, dim and change your white light from warm candelight to cool sunlight -- all at the wall
- SIMPLE SET UP: Easily set up your new device with fast pairing to Bluetooth and WiFi. No hub required.
- COMPATABILITY: This device is for use with Connected Max Lights Smart Bulbs only
- CONTROL FROM ANYWHERE: Manage and monitor your devices from anyhwere using the Cree Lighting App. Control devices, create groups, and set schedules on one app to manage your smart home
- PRODUCT DETAILS: Works with Connected Max Lights only | Works in a single-pole switch only and requires a neutral wire
- Works with dimmable incandescent, LED, CFL, and halogen lighting
- Supports loads up to 960W, incandescent, 1/2 HP, or 1800W(15A) resistive
- Range up to 150 ft (line of sight) between the closest Z-wave receiver and wireless controller
- Suitable for single-pole or multi-pole applications
- Can be included in multiple automated groups or scenes
- Wallplate not included. Uses a standard decorative-size wallplate (sold separately)
- The fixture controlled by the switch must not exceed 960 watts (Incandescent); 1800W (15A) Resistive or 1/2 HP Motor.
- The switch is designed only for use with permanently installed fixtures.
- 【Very Important Tips】: Please check our image information carefully and confrim follwing information before your purchase!!! This is smart dimmer switch. Installation requires a neutral wire! Supports only 2.4GHz Wi-Fi networks, not 5GHz! Maximum load: 500W Incandescent, 150W LED, 1000W Resistive! Supports single pole and 3-way for two locations, not compatible with 4-way! Only connect to standard 3-way switches, not for smart, dimmer, or add-on switches! Not recommended for fan
- 【0%-100% Dimming with Scheduling】: Adjust desired brightness with the button or Smart Life app. Tailor your lighting to gently fade off the lights while your child drifts off to sleep. Set light schedules for waking up with a soft glow in the morning.
- 【Neutral Wire Required & Easy Install】: Please make sure there is neutral wire (usually white) in the switch box! This smart dimmer switch requires neutral wire, standard wall plate size. Need 2.4GHz Wi-Fi connection, do not support 5Ghz Wi-Fi.
- 【Control from Anywhere】: Eva Logik toggle smart light switch monitors your light status. Turn electronics on and off from anywhere with your smartphone using the smart life app, whether you are at home, in the office or on vacation.
- 【Voice Control】: Our single pole & 3-way wifi light switch lets you enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa or Google Assistant; suit for times when your hands are full or entering a dark room.no hub required.
- 【Convenient Schedules】:This 2.4GHz wifi light switch can use timer or countdown schedules to set your smart switch to automatically turn on and off while you're home or away.
- 【Trusted and Reliable】: Eva Logik is always provide high quality smart home products for over 10 years, our smart switch passed ETL and FCC for safety use.please contact us if you have any question.
- Control and dim lights from anywhere using- TOPGREENER’s dimmer switch gives full dimming control using a smart device (Android & iOS); simply connect to the home Wi-Fi network
- TOPGREENER’s smart Wi-Fi devices are very advanced, so a NEUTRAL WIRE and a secured 2. 4 GHz Wi-Fi network connection ARE REQUIRED
- Customize and save scenes or schedules to dim and control lights automatically; create an “away” scene to randomize light schedules for added security while on vacation; modify scenes to achieve the mood you want using the TOPGREENER app (available from the app store, iOS android compatible); TOPGREENER app runs on the secure servers of AWS ( Web Services)
- Compatible with dimmable LED, self-ballasted bulbs, incandescent, and halogen bulbs. DO NOT use CFL bulbs. Read instructions or WATCH INSTALLATION VIDEO before starting your project
- Compatible in 3-way configurations with the TGWF3K only; 120V 60Hz, UL listed, FCC compliant. TOPGREENER app (available from the app store, iOS android compatible)
- EASY SMART HOME CONTROL FOR EVERYONE: Brilliant touchscreen panels with built-in Tuya Smart APP make it easy for everyone at home to control popular smart devices, lighting, locks, thermostats, scenes and more by simply.
- EASY TO REPLACE: You only need to connect the wires hidden in the wall to the dimmer. If you need, you can quickly connect your home theater speakers and fix them on the wall. The whole process only takes 15 minutes.
- MAKE YOUR HOME SMARTER: You can set up different scenes and let different smart home appliances match your life. You no longer need to look for remote controls for air conditioners everywhere, and you don’t need to use many switches. You only need to tap when you enter the door, and a romantic dinner will be accompanied. With just the right warm light, soothing music will appear immediately.
- TUYA LIGHTS & SMART LOCK CONTROL: Now everyone at home can easily browse and play music with different brand speakers, control anywhere smart lights in your home, and unlock the door with a compatible smart lock—all without needing a phone.
- INSTALL THE APP YOU WANT: This machine comes with a 16GB TF card, you can download your favorite music player or other APP to the card, and you can apply all the programs after inserting the card.
- RELIABLY SMART CONNECTION: The Caseta smart hub works without Wi-Fi, giving your smart dimmer super-fast, ultra-reliable smart lighting that works without slowing other Wi-Fi devices down
- MOST CONNECTED SMART LIGHTING: Add your lights to Amazon Alexa, Apple Home, Google Home, Ring, Sonos, Samsung and more with the Caseta Smart Hub; Caseta connects with more smart home devices than any other smart lighting control brand
- ADD A 2ND SWITCH ANYWHERE: Mount the Pico Remote with the wallmount bracket to add a 2nd “switch” anywhere; Remote wirelessly connects to the dimmer; no cutting holes or running wires; Any Caseta smart product can be paired up to 10 Pico remotes
- CONTROL WITH THE LUTRON APP: Manage your lights anywhere with the Lutron app; control lighting and advanced smart features such as scenes, scheduling, geofencing, smart-away, timers, app control, and more
- CASETA ORIGINAL AESTHETIC: The Caseta original dimmer switch boasts functionality with a sleek, modern aesthetic. The original dimmer switch allows you to turn your lights fully on and off, with additional buttons to raise or lower the light level
- REMOTE CONTROL LIGHTS IN EVERY ROOM: Use the included Pico Remote to wirelessly control up to 10 Caseta devices anywhere in your home without needing a smart hub; works up to 30 feet through walls, 60 feet line of sight, has a 10 year battery life
- MAKE YOUR LIGHTS SMART : One Caseta dimmer switch can turn multiple lights or fixtures smart, even existing ones. Save money and keep your bulb styles open by putting smart lighting at the switch
- ANYONE CAN INSTALL: No neutral required; Can easily be installed in as little as 15 minutes. We provide step-by-step walkthroughs, install videos, 24/7 technical support (1-800-LUTRON1) and more to help you every step of the way
- TECHNICAL DETAILS : Works with up to 150W LED and 600W Incandescent / halogen
- Includes: (2) white Caseta smart dimmer switches, (2) Pico wireless remotes, (2) wall plates, and (1) Lutron Caseta Smart Hub
- KIT INCLUDES: (1) Caseta dimmer switch with wall plate and (1) white Pico remote control
- PEACE OF MIND: Set lights to automatically adjust with seasons so your family always comes back to a well-lit home; enable smart away to randomly turn your lights on/off to look like you're home even if you're away (Caseta Smart Hub, L-BDG2-WH, required)
- MOST CONNECTED: Caseta connects with more leading smart home devices - including Amazon Alexa, Apple Home, the Google Assistant, Ring, Serena shades and Sonos - than any other smart lighting control brand (Caseta Smart Hub required)
- CONTROL YOUR WAY: Caseta puts the smarts in the switch so you can control your lights a variety of ways - via the free Lutron app, with your voice, or from the wall. Create schedules in the app or activate scenes with a button (Caseta Smart Hub required)
- GET MORE, SPEND LESS: One Caseta smart switch can control many bulbs at once; make many bulbs smart, even your existing bulbs; get smart control of multiple styles of dimmable LED, incandescent and halogen bulbs
- WORKS IN ANY HOME: Unlike other smart dimmer switches, Caseta Works in any home, of any age, as it does not require a neutral wire
- WIRELESS REMOTE CONTROL: Use the included wireless Pico remote to turn your lights on, off or dim and brighten with the touch of a button from anywhere in the homes
- EASY 3-WAY SETUP: Create a new 3-way application by mounting the included Pico to almost any wall surface without cutting holes or pulling wire. Replace existing 3-way switches by mounting bracket/Pico over the backbox (PICO-WBX-ADAPT sold separately)
- TECHNICAL DETAILS: Works with up to 150-Watt dimmable LED light bulbs/CFL light bulbs or 600-Watt incandescent bulbs/halogen bulbs; not rated for low voltage applications (i.e. track or landscape lighting)
How to choose a good in wall smart dimmers
Does the idea of finding a fantastic in wall smart dimmers 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 in wall smart dimmers. 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 in wall smart dimmers 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 in wall smart dimmers 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 in wall smart dimmers 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 in wall smart dimmers 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 in wall smart dimmers 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 in wall smart dimmers, 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 in wall smart dimmers.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting in wall smart dimmers 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 in wall smart dimmers. 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 in wall smart dimmers 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 in wall smart dimmers.
