12-24V New Super Loud 150dB Air Horn Trumpet Loudspeaker for Train Car Truck

Model: 466564

Specification: Material: stainless steel (surface chrome plated) Packing size: about 45 x 11 x 9.5 cm Product size: about 44.2 x 9.5 x 9.5 cm Horn diameter: about 95 mm Sound: ≦ 150dB Operating voltage: DC12-24V Operating current: 2.0-3.0A Applicable vehicles: Cars / trucks with an air pump

Feature: * Good sound quality and extremely stable frequency * Long service life, stable and reliable * Good sound quality, not subject to vibration, low temperature, high temperature, and voltage changes * Simple installation operation

Package Included: 1 x Air horn 1 x Accessories kit (2 x rubber gasket, 4 x screw, 3 x nut, 3 x metal washer)

Warning:This product does not included a gas source, it needs to have a gas source to make a sound, thank you.