Leviton ODC04-IDW ODC Series 450 Sq. Ft. Passive Infrared Ceiling-Mount Occupancy Sensor, 120-277 Volt, White Auto-Adapting: Time delay and sensitivity are continually adjusted to occupancy pattern of use Configurable for Manual ON/Auto OFF or Auto ON/Auto OFF False Detection Timer: (M/T) The PIR scans for movement and shuts lights off after 31 minutes preventing false triggers from HVAC systems Industry-exclusive self-configuring local manual switch input: Momentary or maintained switches are supported Adjustable Time Delay: 30s, 5min, 10min, 20min, 30min