Sensing savings

A new Batten Mount Passive Infrared Occupancy Switch from Danlers is said to be capable of delivering significant energy savings. The easyto- fit control can be mounted onto the end of lighting battens via the 20mm knock out. The switch includes the connection 20mm thread and 1m of wire tails to connect to the ballast.

Units have a passive infrared quad sensor to detect movement of a warm body and include a photocell to monitor ambient light level which can be adjusted via the internal lux adjuster. If no more movement is detected within a certain time, the PIR will switch off the load