Lutron MS-Z101-WH, Occupancy/Vacancy Dimmer Sensor 0-10V dimmer Occupancy/vacancy sensor Manufactured in United States Single pole/multi-location; Lutron MS-Z101-WH Maestro 0-10V Dimmer & Occupancy/Vacancy PIR Sensor, Single Pole/Multi-Location, 120-277V Lutron Maestro MS-Z101-WH