WIFI Home Burglar Security Alarm Smart Wireless Alarm System Kits APP Control Android IOS PIR Sensor Door Window Detector Alarm
This new Wifi smart sensor alarm set, 433MHZ anti PET detector, 433MHZ door guard sensor, remote-control, all can be controlled through the alarm host and cell phone APP interaction. Each alarm host can support Max. 99pcs wireless RF433 detectors.
Q: Does This PIR Motion Sensor can work alone?
A: No. Need to work with our Wireless Alarm Host or Sonoff RF Bridge.
Q: Does wireless RF433 Door sensor or PIR sensor come with battery?
A: No. Because of transportation limitation.We may show you pictures to find in your market easily.
Q: Does wireless alarm host need to connect with home Wifi?
- Free Shipping Worldwide
- Free in-store returns
- Genuine product guarantee
- Secure shopping guarantee