Car Backup Alarm, 102dB 12V-24V DC Waterproof Industrial Heavy-duty Backup Reverse Warning Alarm with Super Loud Beeper Tone for Truck Van Freight Car Lorry Heavy Vehicles(2-Pack)

HIGH SOUND LEVEL: Our backup alarm can make a powerful beeping sound that is 102(±3)dB.

Nobody will ignore this beeping sound when you are reversing vehicle.

PREMIUM QUALITY: The backup alarm is made from premium quality ABS materials to ensure durability and longevity.

It can work in a variety of temperature environments, no matter you are in Florida or Alaska.

EASY TO INSTALL: Our backup alarm 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).

UNIVERSAL FIT: It is designed to work on any 12-24 Volt DC vehicles.

Including Trucks Vans Freight Vehicles Cars Lorries SUV.