Passive infrared motion sensor N4434N

Basic Switch Sensors Suitable for the management of one circuit in areas with no natural light. The basic sensors only measure the general lighting level once, when movement is detected for the first time. As long as a presence is detected, even if the measured lighting level becomes greater than the configured brightness threshold, the sensor will not switch the lighting off. The basic switch sensors all use PIR passive infrared sensors, a detection technology based on pyrolectric sensors, which measure the variations of temperature in the room. They are used in rooms without natural light such as toilets, corridors, storage closets, technical rooms, etc. The loads are activated/deactivated automatically on the basis of the movement detection. Management of a single load in on-off mode.