Product Line: ODS10 Technology: Passive Infrared Switch Type: Single-Pole Mounting: Wall Switch Device Type: Occupancy Sensor Coverage (Sq.Ft.): 2100 Sq. Ft. Voltage: 120/277 Volt AC 60Hz Pattern: 180 Color: Black Neutral Wire Connection: Not Required Warranty: 5-Year Limited The ODS10 uses passive infrared (PIR) detection technology to monitor a room for occupancy through a segmented Fresnel lens. This specialized lens divides the field-of-view into sensor zones. When a person passes into or out of a sensor zone the sensor detects motion and switches the lights ON. The lights will remain ON as long as there is an occupant moving through the sensor zones.