Lutron LOS-CDT-500-WH Ceiling Occupancy Sensor - Dual Tech - 500 Sq Ft - 20-24VLutron LOS CDT 500 WH LOS CDT 500 WH Product Description The Lutron LOS CDT 500 WH occupancy sensor is designed to work with your existing Lutron systems or in conjunction with the Lutron power pack. This model adjusts sensitivity and timing to avoid false on off conditions. Features: Self adaptive sensors for sensitivity and timingCovers 500 square feet when mounted on 8 to 12 foot ceilings8 second test mode includedNon volatile memory saves settings