Tuya Wifi Zigbee Mini Human Body PIR Sensor Light Sensor Scene Switch 3 In 1 Function Smart Life Home Security Alexa Google Home Description: Product name 3 in 1 Sensor Battery(WiFi Version)AAA*2(not include) Battery(Zigbee Version)CR2032(with battery) Working temperature 5-60 Working humidity20%—80%RH Wireless protocol 2.4GHz Wi-Fi Zigbee 3.0 Working voltageDC 3V Specifications: 1. Newly designed 3-in-1 sensor, human infrared sensor; light sensor, intelligent scene switch. 2. Human motion detector, APP timely notification to protect your family safety. 3. Smart scene switch function, can control the smart light bulbs in your home. 4. Intelligent linkage control, this sensor can be connected to other smart devices to make your life more convenient. Package Included: 1*3 in 1 Smart Sensor 1*User Manual Notes: Notice: 1. This sensor is divided into wifi version and zigbee version, please look for it before purchasing. 2. The zigbee version needs to work with the Tuya Zigbee gateway.