Install in minutes and never worry about water damage again. Guardian will automatically close your water main when Leak Detectors sense leaks or freezing temperatures. Use the iOS & Android app, with no monthly service fees, to monitor and control your system from anywhere in the world.
Save yourself thousands of dollars in water damage by using the Guardian Leak Prevention System Plus. Whether you’re worried about a broken washing machine, an overflowing sump pump, or a leaking water heater, Guardian has your back! Install the Guardian Valve Controller over your existing metal quarter turn ball valve (from ½” - 1.25”) in minutes waithout any tools or pipe cutting, and place the Guardian Leak Detectors near appliances and fixtures that might leak. The moment the Leak Detectors sense water or extreme cold, they will automatically shut off your water main to prevent further damage, and you will receive a notification on your phone via the Guardian app.
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