433MHz Wireless Water Leak Sensor For Home Alarm Security




Price:
US$5.28

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Description :

433MHz Wireless Water Leak Sensor For Home Alarm Security

DIY, use for detecting water leakage.
Widely for bathroom and any place needs to protect water leakage.
It is including one transmitter and one water sensor. The water sensor is installed in small case.

Specification :

Transmitter index :
1. Triggered by water from water sensor.
2. Working voltage : 12V DC, with dry battery model : 23A . Low battery voltage about 8V.
3. Working current : less 10mA
4. Static current : less 5 microamp
5. Working frequency : 433.92 MHZ+/-2KHZ or 315 MHZ
6. Transmitting distance : noninterference over 100m
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 : 90 mm(L)×55 mm(W)×22 mm(H)
Water sensor index :
Material : SUS304  Bobber–PP resin
Max switch volt : 100V
Max switch current : 0.5A
Max switch power : 10W
Working temperature-10–+80 degree Celsius(higher temperature optional)

Package includes :

1 x 433MHz Wireless Water Leak Sensor

Details pictures :


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