Scope of application: garage door, alarm, automatic door, curtain door, etc. Coding chip: To copy: Copy, without coding itself, needs to copy the coding of the target remote controller, with the function of replicating the remote controller, which can be used independently Major compatible brands: for BFT, for Beninca, for Liftmaster, for Chamberlain, for Sears Craftsman, for Aleko, for Viking, for Powermaster, for Haudini, for Viper, for Cylcone, for NSEE, for Linear, for Multicode, for GTO, for Mighty Mule, etc. Replicable: (1) Learning codes: HS1527, EV1527, HT6P20B, etc. (2) Fixed codes: HS2260, HS2262, PT2264, SC2262, etc. (3) Scroll codes: HCS301, HCS300, HCS200, etc.