Learn/send custom IR or RF signals?

Different timings in signal, different Length in code, just no Garage door manufacturer will implement a code that can be copied that easy in a door-opener.

Often these use another frequency (868Mhz) and other modulation (FSK, not ASK that is used most for many cheap 433 MHz switches)

About copying RF signals are many topics, that some other brands use the same as KAKU or use same as Brell (or Somfy RTS) is just Luck, many others will not work that way.

Please don’t assume it will work for other RF signals.

Rolling code protects against intruders by generating a new security code every time the remote control is used on your garage door opener . When the remote control activates the garage door opener, a unique algorithm “rolls” the remote control’s code to one of more than 100 billion possible codes.

For that last part good to read: How Rolling Code Works

But as said before there are many other factors that Existing RF App’s for Homey and another RF brand Device or “Any Garage Door opener” just doesn’t “probably work on …”

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