TREATLIFE 3 Way Smart Dimmer 1 Single,Smart Switch CompW/Alexa, Google Assistant

[Easy Install & Safe-support]: Step-by-step instructions will guide you through the wiring process in a short time. Note: The switch must be installed on the power source side, and the other end can only be connected to a traditional switch. Neutral wire is required, standard wall plate size. Treatlife 3 way dimmer switch works with 2. 4G WiFi only( NOT 5G). The smart switch is for dimmable bulbs. FCC certified. Flame-retardant material and built-in overheat protection for safety. [1%-100% Dimming & Voice Control]: This smart dimmer switch can adjust brightness level from 1%-100% with Alexa and Google Assistant voice assistants, it can easily control dimmable light by sending voice commands like“Alexa, dim the living room light to 30%.” Brightness memory function is available for the wifi light switch to remember the last light setting when powered off.