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.

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: ≤ 10mA
4. Static current: ≤ 5μ A
5. Working frequency: 433.92 MHz or 315 MHz
6. Transmitting distance: Noninterference ≥ 200m
7. Emitting frequency: >10mw
8. Frequency tolerance: 0.2MHz
9. Operating temperature: Indoor -10 ~ 50degree, related humidity ≤ 95%
10. Power: Standby: 0.01W, Alarm: 0.09W
11. Size: Transmitter: 90 mm(L)x55 mm(W)x22 mm(H)

Water sensor box index:
Material: SUS304 Bobber--PP resin
Max switch volt: 100V
Max switch current: 0.5A
Max switch power: 10W
Working temperature-10--+80 degree(higher temperature optional)