This fits your .

| FloodStop is a Point Of Use leak detection and automatic water shut off system designed for commercial and residential dwellings | Motorized valves are used to automatically shut off the water supply whenever a leak is detected | Installs in minutes | Additional sensors may be added in series | Optional power sources: AC, batteries or both | Control unit can be mounted with screws or velcro (included) | Alarm: beeping with a mute button

Onsite Products GIDDS-483054 Point Of Use Water Safety Shut-Off Valve for Water Heaters - B000AQAQUS