Product Size: 868635mm(Eu) Voice control Fully compatible with Alexa and works with Google Home. Turn lights on or off with voice commands when your hands are full. App control If your smartphone or tablet has 4G or WiFi, you can control your lights through the Tuya Smart or Smart Life app. Smart Scene Create custom scenes to trigger ON/OFF of home appliances by departure mode, home mode, temperature, humidity, or other environmental conditions. 2-3 use scenarios - Hands free operation: Use voice to control lighting in kitchens, entryways, or work areas when your hands are occupied. - Auto away/home scenes: Set up departure (away) and home scenes to automatically turn lights off or on as you leave or return. - Environment based automation: Configure scenes that respond to temperature or humidity changes to ensure lighting behavior matches room conditions.