Compatibility: All CompatibleModel Number: smart wireless PIR motion sensorState of Assembly: Ready-to-GoCamera Equipped: NoThis 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 google home assistant to push and start the voice assistant to protect the house security Besides, it can IFTTT other smart items . Also, it can associate 2 device sot work to creat your own scene and your devices to others directly1.Detect the status of moving,compatibe with Tuya2.Battery: AAA x 2 (not included ) Standby time: 3 years3.Use time:1 years (15 times/day) 2years(7 times/day)4.Standby current:10uA Wireless Type:2.4GHz5.Protocol:IEEE 802.11b/g/n Wifi distance:45m6.Operating Temperature:0 Celsius～ 40 Celsius (32 Fahrenheit～104 Fahrenheit)7.Free APP:Tuyasmart, one key setup wifi or ap mode connection with wifi .8.Works with Alexa Echo and google homeDetection angle: 120 degreesDetection distance: 2-3 (m)Alarm mode: mobile APP notification, email and SMSInstallation method: ceiling typeTransmission frequency: 2.4G (MHZ)How to work :1. Run "" smart life "" from your smartphone desktop2.Register and login3. select device type , select "" PIR "" in the list to add the device.colour:whiteMaterial:ABSsize:65*30mmPackage Contents:1 x Motion SensorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.