Silverbeam 360 Rotating Searchlight is specifically designed for year round outdoor applications. The Silverbeam 360 is fully self-contained and weather tight, featuring auto-strike and a continuous 360° of motorized rotation. Built with integrity, The Silverbeam 360 is designed for years of quiet, dependable, maintenance free service. Its chassis, housing, and cast bulkheads are constructed of rustproof aluminum and coated with a textured powder-coat finish designed to withstand the severest of outdoor conditions. Both 14” and 20” models utilize a corrosion resistant electro-formed nickel-rhodium reflector. Manufactured with space age technology throughout, the Silverbeam 360 can be expected to operate with outstanding efficiency throughout the lifetime of the unit. With its 2000 hour lamp life, the 2KW xenon lamp delivers up to 55,000 foot candles of output. The 20” model 4KW and 7KW lamps rate a maximum of 70,000 and 105,000 foot candle output respectively over a 500-1000 hour lamp life. All lamps maintain a stable 6000K color temperature from 208, 220, 380, or 415 volt power.