Water Alert
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Water alert guards against year round undetected water leakage. A small amount of water seeping under water alert activates its electronic sensor producing a loud high pitched "on-off" alarm. Self contained, the dome shape is rugged, non-corrosive and safe. Sensor adjusts easily to allow activation from 0.4mm to 3mm above surface. Will not activate due to high humidity. The battery operated sealed solid state circuitry will provide approx. 3-day on/off audible alarm when activated (9 volt battery not included). Easily heard throughout a two storey building for full day/night surveillance.