The AF-6016A Ambulance Flasher is an older style flasher unit that was used in the 1990s/2000s for flashing separate halogen lights on the perimeter of a vehicle. It utilizes 4 posts to which lights, or sets of lights, can be attached. Please note this unit will NOT work for strobes; only halogen or LED lights.
 
Mfg in 1992 with original mfg/vendor sticker included. Appears to be in excellent condition, possible that it was never used. Internal electronics inspected and no issues found.
 
Wiring: 12V DC, halogen/LED only
Mounting: Mounts to internal vehicle surfaces with 4 screws (not included); mount in a moisture-free area.