Lithonia WSX PDT 2P IV Wall Switch Decorator Sensor - Dual Technology (Pdt), 2-Pole: Ivory

Intended use:wall switch decorator sensor features:patented dual technology with pir / microphonics detection, interchangeable hot & load wires,small detection up to 20 ft, separate time delay for each pole, green led indicator listings:ul and cul listed construction:sensors with passive dual technology (pdt) first see motion using passive infrared (pir) and then engage microphonics to hear sounds that indicate continued occupancy. this patented technology uses automatic gain control (agc) to dynamically self adapt a sensor to its environment by filtering out constant background noise and detecting only noises typical of human activity. optics:patented dual technology with pir / microphonics detection electrical:the sensor is line powered and can switch line voltage. installation:mounting: single gang switch box