TREATLIFE 3 Way Smart Dimmer Switch 2 Pack, 2 Master 3 Way Dimmable Light Switches, 2.4GHz Smart Switch Dimmer Works with Alexa, Google Home, Neutral Wire Needed, No Hub Required, APP Remote Control
Easy to Install: Neutral wire required (a bundle of white wires), no hub required, works with 2.4G WiFi only ( NOT 5G). The installation was fairly easy to follow based on the clear instructions provided. Just replace one of the two 3-way dimmer switches and leave your other existing 3-way switch in place. Make sure to install Treatlife switch on the line side (the source of power) and the 3-way switch on the other end needs to be a standard/dumb 3-way
2 Master 3-Way Smart Dimmer Switches: Comes with two main switches that could be used independently, you can install one to replace a current three-way setup in a hallway and use the other one in a bedroom. Control the dimming of 1 Light from 1 or 2 Places, which can be used as a 3-way or single-pole switch. The smart dimmer switch is only for dimmable bulbs
1%-100% Touch Dimming and Voice Control: Slide a finger up or down to adjust the light brightness without clicking noise. Alexa and Google Home voice assistants make it easy to co
+
+
Overview
Specs
Reviews
With the Treatlife APP, you can use your phone anywhere to check that lights are turned off when you are away and turn them off remotely if anyone accidentally leaves them on. APP Remote Control
Learn more about the Detailed Specifications
Additional Information
First Listed on Newegg
February 08, 2026
There are no reviews yet.
Do you own this product?
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.