Linkable LED T8 PIR Motion Sensor 2ft w/Mounting Hardware Frosted Lens (BOX OF 10)

SHIPPING INCLUDED  ACCESSORIES AVAILABLE We recommend 8 or more Lumens Per Cubic Foot for efficient lighting. Length x Width x Height x 8 = Minimum recommended Lumens ** Divide that total lumen by the lamp of your choice lumen output, and this will give you your lamp count needed for that product in your area +-5% EXAMPLE: 40'W x 60'L x 12'H = 28,800 cu. ft. x 8 = 230,400 Divided by (72w 8' V-Series 10,944 lumens) 21.05 lamps - Our contractors typically use 3 rows of 7 in this space running one down the center, and the 2 outside rows 8' off the side walls.  We have just re-engineered our driver in combination with Cree 2835 SMD LED's to make this 4' lamp one of the highest Lumen in the industry at 120 lm/w  Projected Lumens in a FROSTED Lens.   Great for 7-10' ceilings   - - These lights are bright, using a fraction of the wattage that low end LED products use. - Instant On in cold conditions, like coolers, meat prep, garages, pole barns, etc. - The New innovative design includes Sta