The CONNECT AD delivers superior 360-degree detection coverage and excellent range. The combination of passive Infrared (PIR) and acoustic motion detection technologies reduces false triggers and offs. The addition of the included photosensor results in an all-in-one occupancy detection, daylight harvesting, switching, and dimming control solution in one compact package! Models available: CONNECT-P-DIM-AD-SM - 0-10V analog dimming with switching control CONNECT-P-2C-AD-SM - switching control with an HVAC signaling relay CONNECT-S-AD-SM - extends the detection range of primary sensors