One pair JGY-101-2,12V/24V,JGK-505valve with aluminum coil or JGK-502 ... copper coil ,Dual tone electric air horn One pair JGY-101-2,12V or 24V,JGK-505valve(with aluminum coil)or JGK ... for a replacement. Please contact me before you return it. 2. If item is defective in 3 months, We will ... Tristan - da Cunha,Azores and Madeira Islands One pair JGY-101-2,12V/24V,JGK-505valve with aluminum coil or JGK-502 ...