Loud Twin Tone 12V Air Horns. Extra powerful loud sound - 139 dB. #airhorn #reversesiren #WarningBackupAlarm #BackupAlarm # WarningAlarm #carsiren #reversealarm #12vairhorn #airhorn12v. Integrated air-compressor, Relay NOT included.
The Loud Twin Tone Air Horn 12V Klaxon Integrated Air-Compressor Car Bus Van 139db is ideal for large commercial vehicles, such as vans, buses, and cars, where a powerful, clear, and loud air horn is required to effectively communicate and alert those around them.
