In-Wall Smart Wi-Fi Dimmer Switch

(5 customer reviews)
SKU: TGWF500D-W Categories: , ,


Out of stock

• Works with Alexa and Google Assistant

• TOPGREENER app is available on the App Store and Google Play Store

• No hub or subscription required

• Control and dim lights remotely

• Can be used with other switches and receptacles to control electrical appliances

• Create scenes, schedules, or set timers

• Durable design, fire-resistant, UL listed, FCC compliant

• Requires a secured 2.4 GHz Wi-Fi network connection

• 120VAC, compatible with dimmable LED, self-ballasted bulbs, incandescent, and halogen bulbs

• NOT for CFL bulbs

• Neutral wire required

TGWF500D-W In-Wall Smart Wi-Fi Dimmer Switch: TGWF500D-W

An economical automation solution, TOPGREENER product number TGWF500D-W is a Wi-Fi-enabled dimmer that replaces any standard light switch. Our Wi-Fi dimmer light switches work with many popular voice assistant systems, such as Amazon Alexa and Google Assistant, as well as the TOPGREENER app available for free from the App Store and Google Play.

Product Details

The TGWF500D-W is a 120V 60HzWi-Fi dimmer light switch that is UL-listed and complies with all relevant FCC regulations. It requires a neutral wire for installation and works in both single poles and with the optionalTGWF3K auxiliary switch for three-way configurations.

Our smart Wi-Fi dimmer requires a secure 2.4 GHz wireless network connection but does not require a separate hub.

Schedule and Timers

Set regular schedules to automatically control lights. Modify and adjust your settings from the app for added security to give the appearance of occupancy while you are away.

Create Scenes

Use the app to group devices for simultaneous control. Create multiple scenes with your mobile device to set the mood for any occasion. Suggested scenes: party, welcome, movie, bedtime, away, etc. Modify and name your scenes from the app to achieve the ambiance and mood you want.

Advanced Dimming Control

Compatible with incandescent, dimmable LEDs, and halogen bulbs. Capable of very low dimming levels without flickering.

The Mobile App

The app is free, and no subscription is required. Periodic updates provide you with the latest features and functions. Our customers come first. If you need assistance or have any questions, our tech support team is located in the USA. TOPGREENER app runs on the secure servers of AWS (Amazon Web Services).

Voice Control

Use the device with a voice-controlled assistant to enable voice commands. Execute basic commands, scenes, schedules, and more. Works with Alexa and Google Assistant.

Air Gap Switch

The air-gap switch is designed for safety when changing a light bulb. Turning the air-gap switch to the off position will ensure that there is no power traveling to the connected lights while changing a bulb.


Our smart Wi-Fi dimmer switches give you remote control over lighting levels from 0-100%, letting you set the mood in a room without having to get up and manually adjust a dimmer. Using our app, you can also create and save custom scenes for different lighting scenarios, program schedules to run automatically, or create random on-off sequences to make your home seem occupied while you’re away.

Purchase a Wi-Fi dimmer light switch online from the TOPGREENER store and receive shipping anywhere in the continental United States. For more information or detailed specifications, contact our customer service team by phone or email.


Technical Specifications

Wireless Network Connection 2. 4 GHz
Power Rating 15A 120V
Style Wi-Fi Dimmer
Special Features Scheduling and timers through Top Greener App.
Controlled Devices 1
Voice Control Compatibility Amazon Alexa, Google Assistant
Certifications & Compliances UL Listed, FCC Compliant
Weight 8.3 oz
Dimensions 5.5 × 3.4 × 2.4 in

5 reviews for In-Wall Smart Wi-Fi Dimmer Switch

  1. J. Mitchell

    First of all everything you would expect this to do it does. It’s easy to install and set up for anybody who is used to installing light switches and setting up smart devices. The main thing I was hoping to accomplish with these was to control all of the light switches and my kitchen with a single switch. Whoever set the kitchen up installed four separate light switches in three different parts of the room. So if you want to turn the all the lights on you had to walk to each part of the room. Every other switch solution that I looked it had no way to accomplish this. although I could group them together in Alexa my wife doesn’t like having to talk to Alexa to turn our lights on and off so she wanted to be able to just press any one of the switches and have it turn them all on or all off. I was able to easily accomplish this with the app that comes with this switch. There’s an automation part of the app that works sort of like IFTTT. Long story short I was able to install these and now you can turn all of my lights on and off from any one of the switches. Very exciting!

  2. Lexus

    Great love these switches. Works great with Alexa. Have no buzzing as others have stated with certain light bulbs. I recommend these without hesitation. Works the same with my ATT gateway and my Google mesh with no nonsense integration.

  3. Heidiv

    Really like these. They are all 2 and 3 way compatible however you need a dumb switch if you want to use them as 3 way. Had to redraw the wiring to make it work with the way some of my 3 ways are hooked up but got them to work. These all connect via smart life app which is great. Can control everything from one app. The dim function works great with regular bulbs but not as good with LED’s. Need to turn it down below 20% for it to start dimming. Not a big issue for me just didn’t see anyone mention it in reviews.

  4. HGC

    Simple installation. Connected to my Geeni app. Note – the instructions will not tell you how to reset the device. You have to download their app to find out how to do that. In this case, just needed to tap the down button 5 times, then hold it on the 6th until the light blinks blue 3 times.

  5. Josh Herrera

    Good alternative to a regular switch. Can’t wait to set it up, the product it’s self feels really sturdy, no loose buttons, no stiff buttons, looks slick, I would recommend!

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