FARBIN Truck Backup Alarm 105dB 12V48V Car Reverse Horn BIBI Buzzer Warning Siren Waterproof Industrial HeavyDuty Backup Circular 5pcs

1 Extra high performance backup alarm Made of high quality nylon Material Waterproof housing with epoxy embedded electronics by high quality stainless steel power and ground connection terminal with high reliability impeccable wear resistance scratch resistance dust resistance no fading impact resistance and corrosion resistanceIt can work in a variety of temperature environments 2 Automotive warning horn produces a Powerful Beeping Sound that is 105 DecibelNobody will ignore this beeping sound when you are reversing vehiclehelps to catch other drivers and pedestrians attention even over great distances immediatelyprevent accidents and reduce your costs 3 Universal for 12V 48V heavyduty vehicles and commercial usebest for truckcarexcavatorsconstruction machineryspecial vehiclesparking and a variety of large vehicles container vehiclesUniversal Mounting Bracket with Slotted Holescan be Mounted Many Place in your Vehicle 4 Easy Installation 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 groundNegative wire It can be Protective when Connect the Wire Inversely or WrongReverse polarity protected backing up horn and activation when reverse lights are on 5 IF you have any questions about our products please message us before your purchasing If you have any problems with the products you received please contact us in time we will serve you wholeheartedly