The Westek LBB320HBCC 20" LED Low 1" profile Cabinet Light brightens up your kitchen, work stations, display cases and more; the frosted lens distributes light evenly to eliminate "hot spots"; On-Off switch provides just the right amount of light; can be installed as direct wire or plug-in; linkable up to 12 bars; removable lens facilitates easy installation. AmerTac warrants to the original purchaser that this product will be free from defects in materials and workmanship for a period of 2 years from the date of purchase.