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How do garage gate remotes work?
It turns out the ones from MegaCode simply send a individual fixed code.
And with little efforts if was possibly to clone them, send arbitrary codes, and record them all.
![osmo-fl2k - the [evil] transmit-side brother of RTL-SDR](https://static.media.ccc.de/media/events/osmocon/2018/83-hd.jpg "osmo-fl2k - the [evil] transmit-side br…")
