Whelen Power Air Horn Choose Your Model:Air Horn Tone Only Siren The atomic Trailer Flasher is

The atomic Trailer Flasher is simply plugged into your vehicle 6 way trailer plug and plugged into you trailer

LED speaker diagnostics

Composite housing for rugged durability

and a flood optic on the top and bottom

and control them easily using separate switches:

Whelen Power Air Horn Choose Your Model:Air Horn Tone Only Siren The atomic Trailer Flasher isGo undercover with the Power Airhorn Series. This cost effective amplifier creates the same familiar air horn sound used by Police, Fire, and EMS in any type of vehicle. Perfect for volunteer fire personnel and security operations. Perfect for volunteer fire personnel, security, escort and undercover vehicles. Features: An inexpensive supplement to your car horn sound level with a legal* air horn tone. Delivers 100 watts of power to a 100 watt siren