Leviton Decora White Single Pole Motion Sensor In-Wall Switch detects motion within a 180-degree field, covering approximately 900 square feet. This innovative switch automatically turns lights on and off, ensuring that lights do not remain on when a room is unoccupied, helping you save energy and reduce costs. It also features a built-in sensor that prevents the lights from turning on automatically when there is sufficient natural light in the room. For added convenience, a button allows you to switch to manual operation at any time. Designed to fit in a standard wallbox, it easily replaces a single-pole switch for seamless installation. Model Number: R12-IPS02-1LW