Lutron Lutron MS-VPS6M2-DV-WH Maestro 6-Amp Multi-Location Dual Voltage Vacancy Sensing Switch, White Use in multi-location, single pole or 3-way applications Up to 6-Amps for lighting (120 Volts or 277 Volts) and 3-Amps for fans Works with incandescent, halogen, magnetic and electronic low-voltage and non-dim LED and non-dim fluorescent bulbs, as well as general purpose fans Automatically turns lights off when room is unoccupied Requires ground wire