The detail feature list Item No.:L1021AStandard DescriptionCustomizedDimensionL470mm*H19.5mm*W40mmYes (length only)Input 12V DC-SDCM3 Step / 5 StepYesLuminous Efficiency60lm/Watt-Lumens depreciationIES LM80 standard-Profile angle10°-Profile materialAluminium alloy-Profile finishingAnodizingYesFinishing color optionBlack / Silver YesOutlet cable#22 DC cableYesConnectingCable with male plug for connectingYesIP gradeIP20-AccessoriesMagnet mounting bracket and screws-Cut-out sizeOnly a small hole for cable through-PackageFactory standard industry packingYesWarranty Period3 Years- The detail description and instruction * Frosted diffuser,non-gap connection, Up Most 25 meters linkable;* Easily Install by magnet plate;* 10 degree shell to meet antiglare effect;* Top Brand 3014 LED, 3 Step SDCM control Dimension line drawing Installation line drawing Integrating sphere test report Photometric test report Factory Profile Certificates