INTRUDER ALARM PROXIMITY TYPE

      The unit consists of a infrared light source and infrared Receiver housed in the same box. If any person approches The unit a nd comes within 2' distance the unit triggers an Alarm. Visual indication can also be provided. A light can also Be switched on for a predetermined time . these units are extremely useful in hotels, shops, banks, Bunglows , flats etc . These units could be operated on A battery.