Ceiling Surface Mount Passive InfraRed (PIR)
 
This surface mounted CBU-CESR can be mounted directly onto solid ceilings or onto a range of different mounting boxes. For optimum coverage, mounting height is recommended between 2.4m – 5m giving a detection diameter of up to 7m. The integrated light sensor can be used for daylight dimming or as a photocell.
 
Suitable for most applications including commercial, industrial, education, retail hospitality and many more.