Construction Zone Blinkers -- 7 Stanchions (4 w/Blinking LEDs), Assorted Signs & Small Control Unit

Keep traffic under control with this modern accessory along a busy highway. Set includes an unmarked Peugeot police van with white flashing unit, photograpic unit with red flashing light, simulated calculator and accumulator. Electronic control unit is fully assembled and flashes both lights every five seconds.