Water Leak Detectors

The Guardian by Elexa Leak Prevention System GVD3 is part of the Water Leak Detectors test program at Consumer Reports. In our lab tests, Water Leak Detector Systems models like the Leak Prevention System GVD3 are rated on multiple criteria, such as those listed below.

Leak detection How well the water leak detector system detected various types of leaks and the modes of detection.

Convenience Convenience is based on controls, alerts, ease of installation and other features.