home water leak detector alarm

Specifications water leak detector

1.Open distance: 100-150m

2. Only 2262 IC;

3.Power: 23A 12V battery

home water leak detector alarm Main Features: 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.    Specifications:  

Working voltage	12V DC
with dry battery model	23A.
Low battery voltage	about 8V.
Working current	Less 10mA
Static current	Less 5 microamp
Working frequency	433.92 MHZ+/-2KHZ or 315 MHZ
Transmitting distance	Noninterference over 100m
Emitting frequency	>10mw
Frequency tolerance	+/-0.2MHz
Operating temperature	Indoor -10 ~ 50degree Celsius, related humidity ≤ 95%
Power	Standby
0.01W, Alarm	0.09W
Size	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)   Applications: For floor water leakage detector. Stroage room, Kitchen, Coal mine, Corridor, Office, Room, Museum, Library, Finance Room, Warehouse, etc.  any problems or any need pls let me know.  Skype: daping_mathy