The PW-301 passive infrared (PIR) wall switch sensor can turn lights OFF and ON based on occupancy. It is characterized by high sensitivity to small and large movements, appealing aesthetics, and a variety of features.FEATURES AND BENEFITS:- High sensitivity and dense coverage for exceptional performance- Color-matched lens and low profile for appealing design- Defaults to Manual-ON operation for maximum energy savings- Optional neutral connection with break off tab to expose neutral terminals120/277VAC and 347VAC models- Allows multi-way control from one of up to four control locations