Zemismart Tuya WiFi PIR Sensor Wall Light Switch Smart Interruptor Neutral Required Alexa Google Home Voice Control

Feature:

* Neutral Wire Required：The Pir sensor switch requires connecting all 4 wires(including the NEUTRAL wire) in order to function properly. Allowing the lights to turn on from multiple switch locations in the room. * Versatile Setting: The Light switch sensor features adjustable settings. Automatic ON/OFF and Manual ON/Automatic OFF operation, Adjustable time delay from 15sec-1min-5mins-15mins-30mins, Adjustable sensitivity, Adjustable Light level sensing.* AUTO on/ off optional: The Occupancy switch mode(Auto ON/OFF) and vacancy switch mode(Manual ON, Auto OFF)allow you to customize the sensor according to your needs. Save money on your energy bill by making sure unused lights and fans are always turned off with a motion sensor switch. Vacancy mode's manual-on feature saves further energy by ensuring lights is turned on only when needed with a motion sensor switch.