The CMRB-50 is a bi-directional occupancy sensor manufactured by SENSOR SWITCH. With a range of 50ft, this passive infrared sensor is designed to detect motion in both directions, ensuring comprehensive coverage. Operating on 120VAC with a maximum load of 800 watts, it is suitable for controlling fluorescent and incandescent lighting. The CMRB-50 provides reliable and energy-efficient lighting control, making it an excellent choice for commercial and residential spaces.