TREATLIFE Smart Dimmer Switch, Single-Pole Smart Switch for Dimmable Bulbs, 2.4GHz WiFi Smart Light Switch Works with Alexa and Google Home, APP Remote Control, Neutral Wire Required

Compatibility Notes: Neutral wire required. Not compatible with homes without a neutral wire (common in houses built before 1980). Supports single-pole setup only, not for 3-way circuits. Works with 2.4GHz Wi-Fi only and does not support 5GHz networks. Includes a standard 1-gang faceplate (5.07 × 3.34 in) and fits wall boxes sized 2.75 × 1.69 × 1.61 in
Smooth Dimming: Easily adjust brightness by touch slider, APP, or voice control. The smart dimmer remembers the last brightness setting after power restoration. Compatible only with dimmable bulbs: LED/CFL up to 150W, Halogen/Incandescent up to 400W. Not compatible with non-dimmable bulbs, smart bulbs, or bulbs with built-in remote controls
Hands-Free Voice Control: No hub required. Compatible with Alexa and Google Assistant for convenient voice control anytime, especially when your hands are busy or entering a dark room. Supports Treatlife APP and requires enabling the Treatlife skill for voice assistant connection. Not compatible with HomeKit