Product Line: OSSMT, Technology: Multi-Technology PIR/Ultrasonic, Switch Type: Single-Pole, Mounting: Wall Switch, Device Type: Occupancy Sensor, Coverage (Sq.Ft.): 2400 Sq. Ft., Pattern: 180?, Color: Black, Warranty: 5-Year LimitedLeviton?s OSSMT multi-technology Decora style wall switch occupancy sensor is used to provide automatic lighting control for energy savings and convenience in a variety of commercial applications, including: - retrofit- private and executive offices- conference rooms- storage areas- restrooms- classrooms- lounges- training areas. The OSSMT provides for automatic switching of incandescent lamps, low-voltage lighting with electronic and magnetic transformers, and electronic and magnetic fluorescent ballasts. The OSSMT features a manual override switch that can be used to keep lights off while an area is occupied, which may be desired in conference rooms, classrooms and other areas during video presentations. Designed to replace a single-pole Decora wall switch, it fits in a standard wall box. The OSSMT-md model requires a neutral and a ground connection. For retrofit applications, the OSSMT-GD model does not require a neutral wire for installation. Wall Plate not included with Occupancy Sensors.