Corridors with surface or pendant mounted fixtures spaced 30 to 40 feet apart, and A/B switching are ideal for the CMRB-10-2P Series occupancy sensor. The CMRB-10-2P mounts directly to the end of a fluorescent fixture and utilizes the industrys leading Passive Infrared (PIR) technology to provide excellent detection of walking motions. Mounting heights of 7 to 12 feet provide a 16 to 30 foot radial coverage. The sensor is line powered, can switch loads directly without the need for a Power Pack, and may be wired before or after the local toggle switches. With two power relays, A/B switching or control of multiple loads can be handled by one device. Above 15 feet, see the CMRB-6-2P series; or for less distance, see the CMRB-9-2P series. Additionally, for areas with obstructions the CMRB-PDT-10-2P should be used. In cold damp environments, the CMRB-10-2P-LT version should be used.