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Leak Detection Automatic Shutoff–Leak Prevention Device will automatically shut off the water to your appliances to keep your house from flooding when you’re out off home.It also includes manual open/close buttons and a button to reset after the leak is repaired.It's be used in so many locations in residential and commercial environments like water heater and laundry.
Automatic Shutoff Valves & Easy installation–The brass NPT threaded 3/4 ball valves which allows you to control a flood; It will shut off the water when the system detects a leak.It could be used with hot water.Temp≤100℃(212℉).Easy installation by attaching to existing plumbing.
Vacation Mode– This device gives you the ability to manually shut off the water while on your trip.
Water Leak Sensor– Comes with a sensor that will shut off the water when the water reaches it.Cable length of Water leak sensor:19.68ft/6m.
: Two year ; Contact our customer service and they will help with any issues and concerns that you may have.Note:The port inside this valve will be smaller than 3/4.

E-SDS Automatic Water Leak Shut off Valve System,Water Leak Detector with Valves,Water Heater Auto-Shutoff Valve,3/4 NPT,Stop Flood for Laundry and Water Heater and More
When a water leak is detected by the sensor it will sound an alarm and send a signal to automatically shut off the incoming water supply. Typically installed on a water heater or washing machine outlet box and sensor placed in pan or floor under water heater or washing machine outlet box. It also includes manual open/close buttons and a button to reset after the leak is repaired. They can also be used in so many other locations in residential and commercial environments.
Specification
Alarm startup time:1 second
Alarm time:(pause 10s and then alarm again)
Output electric potential:120dBu
Valve close time:1s
Power adaptor:DC12 0.5A
Package
1,Automatic shutoff valve x 1
2,Control Unit x 1
3,Water leak sensor x 1
4,Power adaptor
5,User manual