Havis Inc. 3860gcpe Flasher

The electronic flasher has been designed to operate in the most severe environments. This heavy duty flasher has been designed and certified to Federal specification for Ambulances KKK-A-1822E. The flasher has output short circuit protection and reverse input voltage protection. This unit is designed to be operated manually in either the Primary or Secondary mode. Primary Mode is standard running mode, which alternately flashes the A warning lights with the B and C warning lights. The Secondary Mode is normally used at the scene and alternately flashes the A warning lights with the B warning lights, with C lights off. All lamps operate at full power when in either mode.