Turns compact fluorescent, led, halogen, and incandescent bulbs on at dusk, off at dawn, Programmable off after 2,5 or 8 hours / dusk to dawn default timer, should user choose not to program, Includes removable lens shield to block light reflection, reducing blinking, Automatically On at Dusk, programmable Off after 2,5 or 8 hours / Dusk to Dawn default timer, should user choose not to program, Full brightness - unlike other light controls that decrease bulb output by 20-25% max / 100 Watts Max, Compact design fits most outdoor and indoor fixtures, Labeled buttons make programming easier / more intuitive