underground water detection with auto off valve alarm 8pcs sensors OEM manufacture

underground water detection with auto off valve alarm 8pcs sensors  OEM manufacture   1). Specification:      

Model Number	WLD-806
Brand Name	HIDAKA
Accessories:	control unit,valve,sensor cable and AC adapter(power supply)
Sensor cable :	8 pc
AC adaptor12V	CE,UL approval
Length of sensor cable	2 or 6 meter
Size of valve	1'',1/2'',3/4'',3/8''and 1/4''for your selection
Indicators :	1.Power indicator (AC adaptor) 2.Leak detect point indicators – 8pc
Alarm time:	continue
Working Voltage:	12V Max.
Working current:	80mA
Standby current:	5mA
Alarm startup time:	1 second
Output electric potential:	100dBu
Valve close startup time:	1 second
Valve open startup time:	1 second
Natural life:	at least 5 years
Hot selling:	E.U/USA

    2). Unique Feature Effectively warming and deterring the water leakage, to avoid expansion of damage. It will alarm as well as send out a sign to electric valve once the sensor detected water leaking Electric valve automatically close the water power after received the sign Provides reset switch to stop alarm 2-meter wire with sensor for long distance detecting Scope of application: high-rise building, central air conditioning, basement, water tank, computer room, boiler, water, Water Tower, cellar, pool, swimming pool, the water room, solar energy, artificial lake, pond, water machine, pure water, water dissolving device, pressure water container, a water receiving disc, ceiling, floor for all storage water equipment . Protects house or storage room by keeping the leak alert anywhere water leak is a potential danger 3). Where we use Sump Pits Dish washes Storage rooms Restaurants Washing Machines Ice makers Computer areas Equipment rooms Basement walls Sink/toilet Warehouses Elevator shafts Air conditioners Windows Kitchens Parking garages Hot water tanks Piping Banquet halls Restrooms Dehumidifiers Floor drains 4). Top 5 Places to install water leak detector Under the Bathroom Sink Behind a Leaky Toilet Under a Dishwasher By the Water Heater Under the Refrigerator Also some other sphere is suitable, such as some particular sphere of production, experiment and so on.