Sensor for detecting water on the floor by means of 2 gold plated feet. Normally used for protection against the flooding of computer centres, boiler rooms, offices, laboratories, etc. The sensor contained into aluminium case epoxy white painting is equipped with a steel support that allows liquids to be detected at a height ranging from 0 to 11 mm depending on requirements. In alarm condition, the relay changes its status and the LEDS light up. Remote testing and inhibition functions.