Plug in and go with this beautiful light. Perfect for indoor gardens, green houses, almost anywhere. Outlet on fixture - If you buy multiple, you will be able to connect them together with daisy chaining. For max yield, make sure to place fixture 3-4 inches above the plants. Fluorescent fixtures do not get hot enough to damage the plant with heat. Included in Package: 2ft 2-lamp T5 light-weight grow fixture, Qty2 F24T5HO 6,500 kelvin blue-white grow lamps, 4.5-foot power cable - also good for daisy chaining. UL-approved ballast already installed in fixture. 120V Input, 48W Input, L23"x W7" x H3". Has Made-In-Italy lampholder with I certificate to prevent fire if tubes get loosed during operation. Do not plug into GFI/GFCI outlets (the outlets with the little light on them). 30% less weight than any another brand products enables EZ installation. Discrete Shipping in a brown box. Special T5 super low profile design ideal for small space and seeding and JumpStarter grow lights system.