Fangrui Product Details 1. Aubess Zigbee Door Window Sensor Detector Tuya Smart Life App Home Security Protection Alarm System For Alexa Google Assistant 2. Description: 3. Notezigbee Version Need To Be Used With Zigbee Gateway. 4. Input Voltagedc3v Lr03*2 5. Battery: Aaa*2 (not Included) 6. Standby Current 10ua 7. Alarming Current 15ma 8. Low-voltage Notification 2.5v 9. Wireless Technology:zigbee 10. Transmission Frequency:2.4ghz 11. Magnetic Control Distant : 15mm 12. Working Temperature -10-55 13. Working Humidity Rh 14. Specifications: 15. 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. 16. 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. 17. Wide Applications:apply The Smart Door/window Sensor To Different Scenes,your Bedroom,garage,bathroom,garden And Anywhere You Like. 18. Battery Powered For Low Power Consumption;new Designed With Low Battery Reminder Supported. 19. Easy Installation With Double-side Tape,simply Stick It Anywhere You Like To Protect Your House Security. 20. Package Included: 21. 1*zigbee Door Sensor 22. 1*user Manual