Installation: No neutral wire required. Only single live wire, adapter must be connected to L1, can not L2 or L3. Manual will guide you through the wiring process and set the App. Standard size 86mm*86mm, 1 Gang, 600W/Gang, AC 100-240V,16A Max.
App Control: No hub required, for 2.4G WiFi only (NOT 5G). Using the Smart Life App to control the light no matter where you are. Set schedules or timer to turn on/off. Create scenes to control a group of lights. Share the control with families.
Voice Control: Compatible with Amazon Alexa (Echo & Echo Dot), Google Assistant, IFTTT and other third party devices, control your lights with the smart light switch by simply giving voice commands.