433MHz and 315MHz Wireless Water Sensor Alarm (L&L-102WS)

Wireless Water Leakage Alarm Sensor Detector for Home Alarm System
Model No: L&L-102WS

1: Water sensor funcation:
DIY, use for detecting water leakage. Easy-to-used and operated. Widely for bathroom and any place where needs to protect water leakage. It is including one transmitter and one water sensor. The water sensor is installed in small case.

2: Specification:
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)

3: 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)