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). No. 64003: Signal: 72 hrs, Battery Type: 9V, Sound Intensity: 95 dB, Pkg Qty: 1, Package Type: Box
