The nWSX LV / nWSX PDT LV series nLight wall switch occupancy sensor provides a simple control solution for a small room, in particular one utilizing nLight enabled digital luminaires. Capable of detecting small motion up to 20' (6.10 m), this sensor is perfect for private offices, private rest rooms, copy rooms, closets or any small enclosed space. The nWSX LV uses Passive Infrared (PIR) detection while the nWSX PDT LV utilizes PIR/Microphonics Dual Technology (PDT). This stylish sensor can be programmed locally, via thefront push-button(s), or remotely via the nLight SensorView software. The nWSX LV/nWSX PDT LV includes an integrated photocell (disabled by default).