Profile: Sensor Switch, Inc. specializes in sensor product and technology for lighting control. Our product line includes wall switch sensors, wide view and hallway sensor, indoor daylight control and out door photo-control & accessories. Our products include features such as continuous coverage patterns for small motion detection and passive dual technology. Our passive dual technology first detects motion using the PIR and then engages the microphone to listen for continued occupancy. Our sensors utilize a passive infrared dual element detector located behind a multi-segmented Fresnel lens. Each lens segment generates a pair of collector beams. Our CM ADC series of automatic dimming control sensors provide continuous control of dimmable ballasts for daylight harvesting applications. Our WS SPX series of wall plates is used with the wall switch series sensors to enable the sensor to mounted next to one toggle switches in the same two gang junction box.