Ensure your truck is Ready for the Road Ahead with proper alarms to notify spectators of a reversing vehicle, with the Brigade Electronics White Sound 12/24V 107 dB Heavy Duty Reversing Alarm. Due to its direct connection with the reverse mechanism, this replacement component is able to create an audible sound any time a vehicle is in reverse. Constructed with a weather-resistant design to operate in all types of environments. FleetPride is your First Click in Heavy Duty .