[Powerful Sound] Our backup alarm can make a Powerful beeping sound that is 105 (±3 dB) decibels. No one will ignore this beeping sound when you are reversing vehicle.
[High Quality] Material of the backup alarm provides that it can work in a variety of temperature, no matter you are in Alaska or Hawaii.
[Easy Installation] The reversing horn is very easy to install, you just need to splice a wire from the positive screw terminal to the power wires of the reverse light or a reverse switch installed on the dashboard, then splice a wire to the ground (Negative wire).
[Wide Use] Our reverse alarm is designed to work on 12V-24V Volt DC vehicles. Including Trucks, Vans, Freight Vehicles, Commercial engineering vehicles, Heavy equipment, Container vehicles, Cars Lorries SUV.