TREATLIFE 3 Way Smart Dimmer Switch 2 Pack, 2 Master 3 Way Dimmable Light Switches, 2.4GHz WiFi Smart Switch Compatible with Alexa and Google Home, Neutral Wire Needed, No Hub Required

Price: $52.24 - $49.49
(as of Oct 18, 2026 07:49:46 UTC – Details)

From the brand

TREATLIFE smart home products provide a new way to experience daily life, one that’s both intelligent and simple. Enjoy powerful control and convenient features no matter where you are.

Remotely turn your connected devices on and off via the Treatlife App, helping to save on energy and monthly bills.

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Smart Fan Switch

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Easy to Install: Neutral wire required (homes built before the 1980s may not have one). Works with 2.4G Wi-Fi only (not 5G). Install the Treatlife smart dimmer on the line/load side, and the other switch must be a standard 3-way (not a smart switch). Works only with dimmable bulbs. Max load: 150W LED, 150W CFL, 400W incandescent
Master 3-Way Setup: Only one Treatlife 3-way dimmer is required per 3-way circuit. Replace just one of the two existing 3-way switches and keep the other as a standard/dumb switch. Includes two main switches that can be used independently in different locations. Can be used as either a 3-way or single-pole switch
1%-100% Brightness Adjustable and Voice Control: No hub required. Slide a finger up or down to adjust the light brightness without clicking noise. Compatible with Alexa and Google Home but not Apple Homekit. The voice assistant make it easy to control and dim all the lights with voice commands. This smart light switch can memorize the last brightness setting to help you get the most comfortable light after powering on
APP Remote Control and Schedule: Remotely control the lights in your home via APP on your smart phone for security purposes and convenience. Create schedules to automatically turn lights on or off at preset brightness based on your daily routine. App Remote and scheduling works great as well for when you’re on vacation
Reliable Technical Support: FCC Certified. Flame-retardant material and built-in overheat protection for safety. If you have any questions about installation or any other aspect, feel free to contact our Treatlife team, we will help you timely and give you full guidance
Customers find the smart dimmer switch easy to install and appreciate its compatibility with both Alexa and the Treatlife app. They like its appearance and customizability, with one customer noting the ability to set schedules for lights to turn on and off. The dimming feature receives mixed feedback, with some customers praising the brightness adjustment capability while others report issues with dimming from both sides. Several units have failed after a couple of years, and opinions on value for money are divided.