Our inventory includes LED and Incandescent Red Light Controllers, L-864 300mm Red Light Beacons, L-866 Catenary White Medium Intensity, AOL Beacons, L-810 Steady Burning Red Obstruction light Side Marker lights, L-864/L-865 Dual White and Red, L-856 High Intensity White, L-885 Flashing Red, LED Obstruction Beacons, Xenon Strobe Flash Tubes, Halogen Lamps and Incandescent Bulbs for Tower and Power Plant Stack Obstruction Lighting to meet FAA aviation obstruction guidelines.