Description:WaterproofSturdy and durable, long service lifeEasy to installIt can be protective when connect the wire inversely or wrongFits for various Engineering Vehicle, autos trucks with 12V working voltageSpecification:Reverse / Back Up HornColor: Black & RedSound: BEEP BEEP BEEPSize: 70 x 80 x 60 mmOutput : 110DBVoltage： 12 VEasy to install - Just simply connect it to the cables of the reversing light strict QCTop quality Aftermarket partPickup Available from Mon- FriSuit: For Any 12 Volt Vehicles with 12 V Power SupplyPackage Includes:1x Back Up Alarm HornNote:Light shooting and different displays may cause the color of the item in the picture a little different from the thing