... , panic buttons, garage door, rolling curtain, etc Frequency:adjustable frequency from 280~ 450Mhz Learning code: Fixed code & learning code Copy method ... screw driver, and then copy. The frequency can be adjust from 280Mhz to 490Mhz. If the remote is with metal parts, then ... , FedEx, Hongkong Post, Singapore Post and so on at the first reasonable time. *We usually show very low price, so the ...