150dB 12V 2-Trumpet Car Air Horn Chrome 50HZ with Compressor for Auto Truck Lorry Boat Train

150dB 12V Dual Air Horn Kit Trumpet Compressor for Train Car Truck Boat RV Boat Specification: Model: 574165 Product Name: Air Horn Kit Primary Color: Red (As the picture shown) Material: Metal Plastic Voltage: 12 V DB output: 150db Current: 3A Frequency: 50Hz Instruction: Included Dimension: As the picture shown Work stress 0.3~0.9MPa, optimum planting 0.42~0.68MPa The range of temperature: -40~+80`C. Service life 100 thousand times. Features: 1.The relay main power line section is equal to or greater than 2.5MM. the output line is not less than 1.5MM. negative (ground) line should be in good contact, to ensure the product's performance. 2.Horn gas source should be directly introduced from the storage tank to achieve better sound quality: the storage tank must always discharge water, and the surface will affect the service life of the solenoid valve. Package Include: 1x Air Horn Kit