Systems Trading Corporation Grow Light: * Universal LED grow light to make your plants and vegetables grow much faster * LED"s are environmentally sensitive with the lowest energy drawing grow light source available * Blue and red LEDS simulate required growth spectrum * 100 percent natural growing enhancement with no emissions or chemicals * No noisy ballasts or fluorescent glare * For indoor and outdoor use * 100 percent UV free * Easy "clip-on" attachments that will affix to any greenhouse frame * Silver aluminum housing with black protective caps * Active thermal protection * Automatic operation with photocell control can turn on only at night if desired * Just plug it in and start growing * 110 volt ready to plug in * Low power consumption: 15W * 12-24 VDC power supply included * 2-year warranty * Dimensions: 2"W x 19"L * Weight: 1.5 lbs