KERUI
Wireless
Smart Home
Burglar Alarm Magnetic
Sensors Security
Monitoring Locator For
Door Window
![D022-1](https://ae01.alicdn.com/kf/HTB1yA8vc8DH8KJjSszcq6zDTFXa6.jpg?size=163259&height=821&width=1000&hash=7f44a14aa99110414bc8c577c99723fb)
![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1ObyWPXXXXXXNapXXq6xXFXXXf/202108943/HTB1ObyWPXXXXXXNapXXq6xXFXXXf.jpg?size=170545&height=610&width=1000&hash=1dab9f6fe19e6b76a3f4474f3be2466d)
![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1J__tPXXXXXbUXpXXq6xXFXXXi/202108943/HTB1J__tPXXXXXbUXpXXq6xXFXXXi.jpg?size=467976&height=1216&width=1000&hash=ec82fdb582089d5a32692cd131bead2e)
Introduction:
(1)Wireless
Frequency:433Mhz
/1527/4.7Mω (If you need
315Mhz/1527/1.5Mω Please
contact us.)
(2)Wireless Gap Sensors.
(3)home security
monitonring locator for
door window and drawer
![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1RPDjPXXXXXalXFXXq6xXFXXXg/202108943/HTB1RPDjPXXXXXalXFXXq6xXFXXXg.jpg?size=803420&height=2973&width=1000&hash=090f35927f1a2d12892cf8c796f75160)
characteristics:
Wireless door/window gap sensor
Power supply: 12V battery
Working frequency: 433MHz/315
Gap for triggered: >15 -20mm
Stand-by current: 0.01W
Alarm current: 0.09W
Working temperature: -10 degree to +50 degree
Relative humidity: < 95%
Wireless transmission distance: 80m(no barrier)
Fixed way: Tighten the screws
Size: 80x50x 16mm
Gross weight: 0.05KG/PCS
![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1aAWTPXXXXXaVaFXXq6xXFXXXO/202108943/HTB1aAWTPXXXXXaVaFXXq6xXFXXXO.jpg?size=255406&height=2724&width=1000&hash=e9360368e3ff83f08685df87646124ee)