Optimize your commercial or residential lighting control with the professional-grade Hubbell Wiring Device-Kellems H-MOSS WS1277W2 Dual-Circuit Wall Switch Occupancy Sensor. Featuring advanced Passive Infrared (PIR) motion detection technology, this high-performance white switch offers a 180-degree field of view covering up to 1,000 square feet. It is uniquely engineered with a double-pole, single-throw design housing two independent relays, allowing you to control two separate electrical lighting circuits (such as an exhaust fan and an overhead light, or bi-level office lighting) simultaneously from one single-gang wall box. Rated for multi-voltage flexibility at 120/277V AC, it operates with a sleek, 2-button interface with user-adjustable time delays. This reliable, UL-listed unit is the perfect code-compliant solution for enhancing energy efficiency in offices, conference rooms, classrooms, and utility spaces.