1. Neutral wire optional: Choose no neutral means the switch do not need neutral wire to work. Choose with neutral means the switch requires neutral wire to work! 2. RF433 function optional: Choose with RF433 means the switch support RF433 function, can connect with RF433 remote controller. Choose no RF433, then the switch will not support RF433 function!
WORKS WITH TUYA ZIGBEE HUB: switch cannot work alone, must works with tuya zigbee hub (NOT INCLUDED). CONTROL FROM ANYWHERE: Turn electronics on or off from anywhere with your smartphone using the Tuya app (Compatible Android & iOS) VOICE CONTROL: Works with Alexa, Google Assistant supported devices for a hands free experience SCHEDULING: Use Schedules to set your Smart Switch to automatically turn on and off while you're home or away SAFETY:Fire-retardant material and no electric arc new technology, which is to guarantee secure and reliable working. Overloading and overheating supported for your safety.
Input:100-240V 50/60Hz Output: with neutral 500W/gang, no neutral 5-200W/gang Size:86*86*41mm Ma