This is our most powerful floodlight! Lights up a 70' x 70' yard or around buildings, sign lighting. Mounts on walls, under eaves or as a landscape light. Automatically turns on at night, off in the morning. Electronic operation for sub-zero temperatures. 100W BULB INCLUDED.What is Fluorex? The Fluorex fluorescent technology provides a brilliant white light that allows you to see colors and objects more clearly at night providing sharper night vision. Outdoor security fixtures that use a high pressure sodium or mercury vapor bulb produce a harsh low quality light making it difficult for the eye to focus at night. Feel safer and see better with the Fluorex bulb! Great for recreational and security lighting. *Lawrence Berkley laboratories recently conducted a study that concludes: “Blue-rich light sources will improve vision and brightness perception for interior conditions. These same principles will also apply in external lighting conditions.” Dusk-to-Dawn Operation Wattage: 100 watts Incandescent Equiv.: 1000 watts Dimensions: 17" x 14" x 10" Light Output: 10,500 lumens Color Temperature: 6,500 Kelvin Replacement Bulb: 92100b n/a