Occupancy Sensor, Passive Infrared, 2-Circuit, With Night Light, Gray

Occupancy Sensor, Passive Infrared, 2-Circuit, With Night Light, Gray

Standard Passive Infrared Technology requires a clear, unobstructed line of sight for detection, because it senses occupancy as movement of heat emitted from the body against the background space. A segmented Fresnel lens divides a coverage area into zones. Movement across zones is interpreted as occupancy. Excellent for small room control.