Features:1. The klaxon has good sound quality, and its frequency is extremely stable.2. It has long service life, stable and reliable to use.4. Permanently maintain the sound that user set, practical for using.5. Easy to install, no complicated tools required.6. Surface treatment by cathodic electrophoretic coating, which is corrosion resistant.7. Technical performance index, stability and reliability meet the requirements of the vehicle.8. Strict heat treatment process and oxidation resisting metal contacts, ensure consistent performance.9. Good waterproof performance, vibration resistance, it can withstand -40 to 90 test temperature, and the sound quality remains stable over 200,000 consecutive calls.Specification:Condition: 100% Brand NewItem Type: KlaxonMaterial: Metal + PlasticBody Color: Chrome PlatedSound Pressure Level: 110dbFrequency: 490HzDiameter: Approx. 3.5inLength: Approx. 8.7inInstallation: 1 bolt for installation and 2 terminal for connectingApplication: Designed for car, truck, RV or any 12V vehiclePackage List:1 x Klaxon1 x Install Accessory Package