LEVITON ODS0D-TDW Decora® Occupancy Sensor Dual Relay 120/230/277 VAC,

The ODS uses passive infrared (PIR) 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 two separate lighting loads ON. The lights will remain ON as long as there is an occupant moving through the sensor zones. Provides automatic switching for two separate banks of fluorescent, incandescent, or low-voltage lighting from a single unit. Convenient dual pushbuttons provide manual-ON/OFF light switching of each load at any time. Auto adapting delayed-OFF time interval compensates for real-time occupancy patterns, preventing unnecessary ON/OFF switching. Non-Adaptive Mode disables Self-Adjusting Delayed-OFF Time and Walk-Through feature in applications where these features are not desired. Low-profile design eliminates obtrusive “scanning-device” look. Elegant Decora wallplates complement any interior for sleek aesthetics; uses Decora wallplates and coordinates with Leviton’s popular line of Decora wiring devices. Segmented Fresnel lens provides optimum sensitivity and performance. Designed with an extensive “minor motion” area where even slight body movements will be detected. Vandal resistant PIR lens. False detection circuitry. Primary relay switches at the zero crossing point of the AC power curve to ensure longer contact life and compatibility with electronic ballasts.