Auto Shut off electric leak detector water detection device with Battery Backup

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US $33.5-61.81 / Piece | 1 Piece/Pieces small orders are also welcome (Min. Order)
Supply Ability:
5000 Piece/Pieces per Month 200pcs/day after material prepared
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
anywhere with potential water damage
size of motorized valve:
1/2",3/4",1" for your selection
motor material:
Brass valve
motor operation:
number of sensor:
length of sensor:
power supply:
DC 12V/AC 100-240V or 4pcs AA battery
Beeping with reset button
Product name:
water detection device
Packaging & Delivery
Packaging Details
1. White box size:12x10x15cm
2. 8pcs/CTN
3. 1X20'=12620PCS 1X40'=25240PCS
4. Carton dimension: 42.6x32.0x18.6CM
5. N.W.:6.93KGS G.W.:9.8KGS
Delivery Time
15days(only PCB is available)

Auto Shut off electric leak detector water detection device with Battery Backup




1). Prevent Water Heaters,water softeners or even the water main from flooding your property:
Water Heaters have a limited life, then leak after years of corrosion. Water Heaters are generally considered a

maintenancefree appliance, but they are also one of the single most damaging appliances in the home. Because

Water Heaters are continually under pressure, even small pressurized leaks can quickly flood and devastate a

home. Whether at home, at work, or on vacation these flooding events can go undetected for hours or even



2). Without water leak detection, Flooding and water damage Will Continue:
Unexpected appliance failures cause flooding and water damage, which will continue unabated until the problem is

discovered and the water supply is manually shut off


3). With water leak detection, Property Damage is Avoided:
water loss from unexpected appliance failures and hose ruptures are detected by Hidaka's water/leak sensor, and

the water supply is automatically and immediately shut off.


Hidaka water leak automatically shuts off the water supply to the Water Heater and sounds an alarm, leaving all

other household fixtures and appliances operational.

Easily installed in fifteen minutes. 1-Year Manufacturer's Warranty.


4). Components:

· Motorized Ball Valve ("1/2","3/4","1" for your selection)

· Control Unit (with Battery Backup 4 X AA Size)

· Water/Leak Sensor (2pcs 6m )

· AC Power Adaptor (or use 4 X AA Batteries as Primary Power Source,we don't supply battery)

· Output Contact Wires (2)


5). How Water leak detection Works:

  • The valve is installed between the Water Heater and its manual shutoff valve.
  • Water/leak sensor is placed at the base of the Water Heater
  • Valve stays open until water loss is detected
  • Water on sensor closes FloodStop valve and sounds alarm
  • Valve stays closed until problem is attended to and system is reset


6). Water Heater Flood Detector Auto Shutoff Features:

  • Hidaka's valve connects to the water heater 3/4 inch supply line
  • AC powered or battery powered, or AC powered with battery back-up
  • 4 "A" Batteries last for up to 1 year
  • Solid brass "full port" non-restricting valve body, DC 6V motor driven ball-valve
  • When leak is detected, alarm sounds and water supply is shut off
  • Can be connected to alarm or automation system with the on-board alarm output if desired
  • Controller mounts on wall, sensor is placed at the base of the water heater

7). Top 5 places to install water leak detector

  • Under the Bathroon Sink
  • Behind a Leaky Toilet
  • Under a Dishwasher
  • By the Water Heater
  • Under the Refrigerator


Also widely used for swimming pool, air conditioner, hot water tanks, piping, washing machine, water treatment....



Pre-sale service:

We try to set up an excellent work team and provide good surroundings, so that we can offer you the best services.

Welcome inquiry about price ,model ,function, lead time, payment item,etc. Any query, please let us know.


In-sale service:

We still stay your side to manufacture your orders, check carefully ,package well.

If there’s any requirement of your order, such as goods mark, Vat/Tax # fill in the Commercial Invoice ,or Packing list,please let us know.

We will make it according to your requirement.


After-sales service:

Our company provides after service free of charge.

We commit to providing professional after-sales service to you.

If any query, please contact via or

Tel: 86-755-28886866
Call: +86-150-7266-7924