Zircon Leak Alert Electronic Water Detector 64003 420824

Unit can be placed anywhere the potential for flooding or leaking exists: Under sink, near water heater, in basement, etc. Loud alarm (95 dB) sounds with direct water contact. Floats and signals for up to 72 hours. Fully automatic operation – no wiring required. Low battery indicator for optimum safety and performance. Works on a 9V battery (not included).