Fangrui Product Details 1. Aubess Wifi/zigbee Door Window Sensor Garage Door Detector Tuya Smart Home Security Alarm Compatible With Alexa Google Home 2. Zigbee Door Window Sensor Description: 3. App: Smart Life / Tuya Smart 4. Wireless Connectionzigbee 3.0 5. Working Voltage: 3v(2*aaa Battery) 6. Working Current: 19~59ma 7. Standby Current: <30ua 8. Standby Time :10-12 Months 9. Humidity :rh 10. Trigger Distance: 2~3cm 11. Working Temperature: -10^55 12. Wifi Door Window Sensor Specifications: 13. Working Voltage:3v(2* Aaa Battery) 14. Working Current:1959ma 15. Standby Current:≤35ua 16. Connect Method:: Wifi(802.11b/g/n) 17. Wifi Distance:30m(no Obstacles) 18. Installation Distance:≤2cm 19. Trigger Distance:23cm 20. Working Temperature:-10~55 21. Specifications: 22. Tuya Smart Zigbee Door&window Sensor:a Tuya Zigbee Wireless Gateway Hub Is A Must To Work With The Door&window Sensor,as Well As A Variety Of Zigbee Smart Products. 23. Real-time Remote Monitoring:whenever And Wherever You Are,once Door/window Sensor Detects External Objects Or Animals, You Will Receive A Notification By Smart Phone. 24. Wide Applications:apply The Smart Door/window Sensor To Different Scenes,your Bedroom,garage,bathroom,garden And Anywhere You Like. 25. Battery Powered For Low Power Consumption;new Designed With Low Battery Reminder Supported. 26. Easy Installation With Double-side Tape,simply Stick It Anywhere You Like To Protect Your House Security. 27. Package Included: 28. 1*door Sensor 29. 1*user Manual