A Dock Loading Light provides a great light source and helps to minimize damage during loading and unloading operations. With motion sensing technology, loading and dock areas will now have consistent visibility. When motion is detected the light will turn on and illuminate the area. After a period of no detected motion, the light will shut off, benefiting energy costs. Adjustable arms let the user choose the best direction of light distribution for each setting. Arms and bulb protecting shades are constructed of steel with powder coated finish. LED Loading Dock Lights Model Strut Length BulbIncluded Power Wt.(lbs) LL-D-40-LED-15W Double 40" YES AC - 125V 18 LL-D-60-LED-15W Double 60" YES AC - 125V 20 LL-D-90-LED-15W Double 90" YES AC - 125V 30 LL-D-114-LED-15W Double 114" YES AC - 125V 36 LL-S-24-LED-15W Single 24" YES AC - 125V 13 LL-S-40-LED-15W Single 40" YES AC - 125V 15 LL-S-60-LED-15W Single 60" YES AC - 125V 17