KERUI 3pcs/lot 433MHz Wireless Water leak Intrusion Detector Work With GSM PSTN Home Security Voice Burglar Smart Alarm system

$23.68 USD




KERUI 3PCS/LOT New 433MHz Wireless Water leak Intrusion Detector Work With GSM PSTN SMS Home Security Voice Burglar Smart Alarm system

Note: if you don't buy the alarm device from our store,we can't give 100% guarantee that the sensor is compatible with your device.hope your understanding for this.








This wireless water leak detector can avoid serious economic loss. Protect your home from potential water damage because water leak can be a potential danger.You can place it near plumbing,sinks,aquariums,sump pumps,refrigerators,dishwashers,toilets,basements,washing machines,water heaters,and garages.

This water detector can not work alone,so please confirm you have alarm system in 433MHz before you order,thank you.




  • 1. Triggered by water from water sensor.
  • 2. Working voltage:12V23A . Low battery voltage about 8V.
  • 3. Working current:less 10mA 
  • 4. Static current:less 5 microamp
  • 5. Working frequency:433 MHz
  • 6. Transmitting distance:noninterference over 10-30m
  • 7. Emitting frequency:>10mw
  • 8. Frequency tolerance:+/-0.2MHz
  • 9. Operating temperature: indoor -10 ~ 50degree Celsius, related humidity ≤ 95%
  • 10. Power: standby :0.01W, Alarm :0.09W
  • 11. Size: Transmitter: 78mm(L)×34mm(W)×15 mm(H)




  • 3xWireless Water leak detector (battery included)







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