This lutron maestro radio powr savr occupancy/vacancy sensor works with other radio powr savr components to save energy in a variety of spaces. It is compatible with incandescent magnetic low-voltage electronic low-voltage non-dimmed fluorescent non-dimmed led and general purpose fan models. To use install a lutron radio powr savr wall switch sold separately just like any other wall switch. Then with no wiring required install onthe ceiling one two or three ofthese radio powr savr occupancy/vacancy sensors. You wont have to think about turning lights on or off anymore. This lutron radio powr savr occupancy/vacancy sensor will automatically turn onthe lights every time you enter a room and turnthem off after you have left. In a large facility up to 10 wall switches may be installed in conjunction with one radio powr savr sensor. Being wireless the sensor may be easily relocated for optimum placement and it includes a 10 year battery. The color is white. Electrical specifications: 120 vac 60hz.

Lutron LRF2-OCR2B-P-WH Wireless Occupancy/Vacancy Ceiling Sensor
$38.89