Specification Brand : banhao BulletPoint1 : Automatically adjusts to a voltage range of 12-48 volt vehicles, Waterproof housing with epoxy embedded electronics. BulletPoint2 : Produces a powerful beeping sound that is 110 dB, it will be louder in practical use. BulletPoint3 : Easy to install, universal mounting bracket with slotted holes. It can be mounted anywhere in your heavy-duty vehicle. BulletPoint4 : Back-up alarm is made for heavy-duty & commercial use, best for industrial heavy duty commercial construction vehicles. BulletPoint5 : Wiring is required to any 12V-48V DC power source. Preferably your reverse backup bulb wire. Color : Square alarm horn 5pcs CompatibleDevices : Truck IncludedComponents : 5PCS alarm horn ItemName : Backup Warning Beeper Alarm for Truck Car Automotive Commercial, 110dB 12-48v Heavy-Duty Back up Reverse Warning Beeper for Vehicle Van Freight Lorry Heavy Equipment BANHAO ItemPackageDimensions_Height : 20.193 centimeters ItemPackageDimensions_Length : 13.208 centimeters ItemPackageDimensions_Width : 13.589 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : automotive-backup-alarms Manufacturer : BANHAO ModelNumber : BH-DC NoiseLevel : 110 decibels NumberOfItems : 5 PartNumber : BH-DC ProductDescription : BANHAO 12V -48V 110dB Universal Replacement Heavy-Duty Backup Reverse Warning Beeper for Truck Vehicle Van Freight Lorry Heavy Equipment… ProductSiteLaunchDate : 2023-04-22T02:26:24.817Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 Voltage : 48 volts WarrantyDescription : OTHER