Keep informed about the water fixtures in your home with a Phyn Leak Detector. The Phyn Plus is a device that is installed on your home’s main water line. Phyn has the unique ability to profile each fixture in your home so if there is a leak anywhere in your plumbing system, it will find it and can shut off the water automatically, minimizing damage and delivering peace of mind. Protect your home, conserve water, and save money with a Phyn Plus Leak Detector.