... with aluminum coil/JGK-502 valve with copper coil,Dual tone electric air horn One pair JGY-102-2 ... JGK-502 valve(with copper coil) raised base cover,Dual tone electric air hornProduct features: 1, horn sound quality ... is supported as following country: ------------------------------ Japan,Korea,Kazakhstan,Austria,Singapore,Thailand, Sri Lanka ,Malaysia,New Zealand,Australia,Hungary,Greece,Switzerland ...