Traffic Control Systems, Plastic, 5" W x 1/2" D x 10-3/4" HControl entry to parking garages, loading dock areas and drive thru or any high traffic areas Warn workers and drivers of hazardous situations LEDs provide up to 100,000 hours or 10 years of continuous use LEDs provide a high quality light with no glare Uses 30% less energy then conventional incandescent guide light units Recessed LED's are shock, vibration and temperature proof and produce no heat Service maintenance free, no need to replace bulbs or