Thanks to multiple color temperatures in one fixture, you can now select from warm, soft, and bright white light to best suit your countertop. Each one comes with a cord and plug for plug-in installation, or you can opt to hardwire it. The fixture can be attached to the cabinet with two captive mounting screws, providing you a smooth installation experience. You can choose from five different Watt & lengths (4W) 9", (7W) 14", (11W) 22", (15W) 32",(20W) 40". finishes: white. This is a self-contained unit that doesn't require additional drivers or wire modules for installation and it just requires a direct 120V AC connection to operate. It comes with a 3-pin power cord for direct connection.