Self-contained halogen flashing anti-collision light with the same mounting pattern as the factory installed beacon on single engine Cessna's 1967 and later. Available in three different lens colors, Aviation Red, Aviation White and Split Aviation Red/White. When used in conjunction with the model 50519 mounting adapter, it can replace rotating beacons with the 3-3/4 dia. mounting hole. Note: Not recommended for installation on helicopters or twin engine aircraft.