SoundOff Signal Flashback - Solid State Alternating Rear Light Flasher

New! Now with 12 wire module with isolating diodes for the reverse wire that is required for compatibility with many new cars and trucks For use with vehicles that have the negative post of the battery connected to the chassis of the vehicle Alternately flashes the brake lights and the reverse lights at 2.4 flashes per second Alternating red and white lights create an effective rear warning signal to greatly reduce rear end collisions Long lasting & reliable Solid State design is circuit board driven with no moving internal parts Small & compact - flasher is just 4.70" long Easy to install into tight spaces with smaller housing Made with a durable & non-corrosive ABS plastic housing 5 Year Factory Direct No Hassle Warranty Check vehicle compatibility BEFORE ordering.  Returns will not be accepted if installed on a vehicle that is not compatible with this unit.