Link: http://www.griled.com/NewsView.asp?ID=67
How to avoid light waste in Parking Lot, garage?
Nowaways, still many light waste in the praking lot. So many lights are working 100% brightness even no people/car moves. How to solve this problem?
Microwave sensor led tube,working principle: Doppler radar sensor.
Features: No
car/people moves, only 5-10%(customized) brightness; if car/people
moves, 100%( customized) brightness, best for parking lot,
bus-train-subway-airport
Microwave sensor led tube can help the world save more energy and save more electric bill!!
