●【Smart Motion Sensor】 It can be used as single-pole or 2 location control.(NOT suitable for 3 way circuit). The switch automatically turns lights on when motion is detected and turns off after a preset time. The adjustable time delay from 15sec--60mins optional. ●【Multiple Control】Enjoy Hands-free operation of your lights from anywhere. Manage your device with voice commands or Tuya Smart & Smart Life APP. It work with Amazon Alexa, Google Assistant. (Not support Apple Homekit) ●【Widely Use】The PIR sensor detects motion with a 120° field of view and the detection distance is 23ft coverage, strong sensitivity. Its also perfect for home security. When PIR detects humans in motion, your phone will receive an alarm signal. It can install in laundry rooms, kitchens, entryways, mudrooms, hallways and more. ●【Easy to install】 2 in1 Single Pole Switch, control 2 lights. It require neutral wire and need 2.4GHz Wi-Fi , standard wall plate size. It’s better to place motion sensor switches where the rays are clear of obstacles. ●【Warm Tips】Step-by-step instructions will guide you through the wiring process in a short time.If you are not familiar with electrical wiring, we always recommend using a licensed electrician to help with the installation. It obtained FCC, ETL certificates, you can use this product with confidence.