Lighting Detectors and Sensors

A range of Motion Sensors designed to help reduce the amount of time lighting is left on unnecessarily - ideal for offices, corridors, stairwells and often referred to as Presence Detectors or Occupancy Sensors. To switch on lighting at night time when motion is detected for guide lighting or to act as a security deterrent, use a PIR Controller suitable for outdoors often referred to as PIR Controllers, External PIR or motion sensors.  Photocell Sensors will activate lights on when the natural light levels drop below a pre-set threshold and will stay on until the natural light breaks, commonly referred to as Dusk till Dawn.