Protect your equipment from water leaks. The WD2 Water Leak Detector detects leaking water and sounds an alarm before the leak turns into a costly mess. Simply place it on a flat surface under HVAC equipment, dishwashers, washing machines, refrigerators, compressors, or electrical switchgear rooms. The WD2 relies on the electrical conductivity of water to change the resistance across the two contacts located at the base of the enclosure. When there is enough water to bridge the contacts, the resistance chages and triggers an alarm.

The Model WD2-BP1 and WD2-BP2 are stand-alone battery powered units and are provided with audible and visual alarms, plus low battery warning. The Model WD2-BP2 includes a solid state relay output.

Choose Model WD2-LP for application that requires an external 24 VAC/DC power supply. Unit features both audible and visual alarms with a SPDT relay output.