Wattstopper Lightsaver LS-102 Photosensor, On/Off, Closed Loop, Auto Commission, LS-102

The Wattstopper LS-102 is a LightSaver on/off closed-loop daylighting photosensor with automatic commissioning, designed for single-zone daylight switching in interior commercial applications. The self-commissioning feature simplifies setup by automatically calibrating to ambient light conditions, eliminating manual threshold adjustment. Operates as a closed-loop controller to maintain consistent switching relative to measured daylight contribution at the sensor location.