The majority of occupancy and motion sensors possess a circular 360° detection range, typically spanning beyond the dimensions of the room they are sensing. However, in the case of long detection areas such as corridors, achieving comprehensive coverage necessitates deploying numerous detectors with circular detection zones. To address this challenge, the corridor occupancy detectors featuring detection zones utilizing specialized optics. These detectors facilitate dependable motion sensing across extended distances, even when individuals are approaching the sensor from its frontward direction.