Tronic Outdoor Wall Mount Infrared Motion Sensor

This motion sensor is ideal for use in garages, corridors, stairways, halls etc. For turning lights on when it senses motion. It senses motion using infrared sensors and has an inbuilt photocell allowing the user to determine if the lights should come on during the night time only or even during the day. This model detects movement up to 12 meters away within a 180 field of view.