The PIR31 sensor is a high quality passive infrared sensor. The sensor functions automatically adding convenience, practicality and energy saving. Once installed the unit is activated by motion as soon as you enter the detection field. It can be installed very easily and is dip switch controlled.
Ideal for domestic applications such as cabinets, door entrances, hallways, stairways, attics and basements.
Business applications include shops, offices, warehouses, storerooms, workshops, cable ways, substations and archives