RED FAA TYPE L-864 BEACONby TWR Lighting Inc.Features Uses 90% less energy than an incandescent Creates no EMI/RFI Specifications Intensity Medium Horizontal Coverage 360° Vertical Beam 3° Min Optics 300 mm Lens Lamp Description LED Effective Candelas Night 2,000 ± 25% Flashhead Dimensions 17.5" x 15" (44.45 x 38.1 cm) Flashhead Material Acrylic Flashhead Base Material Aluminum / Blue Powder Coat Power Requirements 90 to 240V AC 50/60Hz Wattage 40 Watt Weight 46 lbs. (20.89 kg) Operating Temperature -55°C to +55°C Wind Load CAAA 1.2 ft² Mounting Holes 4- 11/16" Holes Spaced 90° On 13.25" (33.65 cm) Bolt Circle Also Available For High RF Applications