2FT/4FT/8FT availble (8FT by one profile or linkable 4FT optional) CCT and Wattage TunableDLC Premium 130LPW (160LPW optional) ETL Listed, DLC Category: Linear Ambient Fixture (130LPW) or Linear Lowbay (160LPW) Installation: Suspension or Surface Mounting optional Emergency Driver optional (internal or external available)Motion Sensor optional (internal or external available) Linkable: Unique Linkable Design (mechanical or electric connection optional) Isolated Driver & Better Heat Dissipation to Assure 5 Years Warranty