Digital High Water Alarm - 12VThe 12V digital bilge sensor detects when there is water in the bilge or a tank. Field sensing digital technology, fully sealed without any moving parts.Will not corrode and are not affected by oil or debris.12V display panel, 1 LED and piezo alarm integrated, including 152mm (6″) wire leads, fuse and fuse holder.Features:Weight: 0.05 kg/1 lbElectronic SensorCE marked 94/25/ECC, ISO8846 Small Craft, Electromagnetic compatibility 89/336/EEC, EN51014 1993/radio disturbance