The WattStopper WA-200 Automated Wall Switch is a wall-mounted control for commercial lighting and energy management systems that automatically switches electrical loads based on occupancy detection and user input. Operating on 120–277 VAC, 50/60 Hz, it is designed for retrofit and new installations in offices, classrooms, conference rooms, healthcare facilities, retail spaces, hotels, and other commercial properties. Designed for occupancy-based or automated switching, it helps reduce energy consumption while maintaining occupant convenience. Common replacements include WattStopper WS-301-I PIR Wall Switch Occupancy Sensor.
