multi-frequency universal garage remote control duplicator 433 868 315 418 mhz++

this is a multi-frequency wireless remote control replacement for garage doors, electric gate doors, alarm systems, traffic barriers, home animation or etc. frequency is adjustable to fit all frequencies between 286mhz and 868mhz (300mhz, 306mhz, 310mhz, 315mhz, 315.5mhz, 330mhz, 360mhz, 390mhz, 418mhz, 430mhz, 433.42mhz, 433.92mhz, 868.35mhz, 286-361mhz, 384-400mhz).