Leviton OSC10M0W Ceiling Mount Occupancy Sensor White

Small Size: Installed sensor appears almost invisible, Learned and adjusted settings saved in protected memory, Select the approximate area needed. Units from 500 to 2000 sq. ft. available, Accurate, consistent switching: occupant complaints are eliminated; lights are on when room is occupied, off when empty. Annoying false-offs are minimized and lights on at night is eliminated., Ambient light recognition: the photocell prevents lights from turning on when room is adequately lit by natural light., Fast simple installation: easy ceiling mount, three wire connection (low voltage) and twist-lock sensor attachment, Maximum reliability, low cost: all digital circuitry uses a minimum of components.