2~8PCS Tuya WIFI Smart PIR Motion Sensor Detector Movement Sensor Smart Life APP Wireless Home Automation System Via Alexa Goole Description: 1.Detect the status of moving,compatibe with Tuya 2.Battery: AAA x 2 not included 3.Standby current:10uA Wireless Type:2.4GHz 4.Protocol:IEEE 802.11b/g/n Wifi 5.Operating Temperature:0 40 (32F104F) 6.APP:Tuya smart life Specifications: This is a smart motion sensor which can work dependently without hub , can accurately detect moveing in the room , and can be compatible with Alexa and home assistant to push and start the voice assistant to the house security . Besides, it can IFTTT other smart items . Also, it can associate 2 device sot work to creat your own scene and shart your devices to others directly 1.2.4GHz WiFi One-Key Connect Easy Setup,2.4G Hz protocol is more stable, faster and more convenient 2.Do not need home gateway, you can easily achieve the intelligent control of home appliances, simple operation, easy to use. 3.Advanced Motion Sensor PIR detect people or animals that are moving,7m detection distance,Whether or night can be real time monitoring 4.Smartphone Remote Control to Make Your Home Smarter NO MATTER HOW FAR AWAY FROM HOME,THE WARMTH OF HOME IS IN HANDS As long as the smartphone can connect internet, no matter where/when, you can remote control appliances, when you are ready to go home,open the living room lights,air conditioners, or water heaters,with your phone remotelyopen prepared rice cookers. When you get home, the hard work is instantly melted by the prepared warmth Package Included: 1*smart sensor 1*instructions