RF remote control fixed code railing and fear of cloning

Hi everyone,
I installed armored roll-up railings that can be controlled with a fixed code RF e.go P 433.82 MHz remote control. Since these are security railings, unfortunately only now have I begun to doubt whether these remote controls can be easily cloned, even more so because they have a fixed code.

I wanted to ask you:

  1. Is it possible to clone them only with another device to pair by placing it near the current remote control?
  2. Are there other ways of cloning?
  3. Is it easy to unlock the control unit remotely without cloning the remote control?
    4)Are rolling code remote controls much safer?

Thank you

cross-posting :slight_smile:

My guess here: It’s ok to ask these questions in more than one forum, but it’s nice to set links

https://forum.arduino.cc/t/rf-remote-control-fixed-code-railing-and-fear-of-cloning/1310400

https://www.reddit.com/r/arduino/comments/1g1mftt/rf_remote_control_fixed_code_railing_and_fear_of/

My question here: is e.go the brand of the remote control? I could not find any remote control, so maybe it’s a no-name? very bad idea…

If it’s a fixed code (in the meaning of: each button press will result in the same rf signal), then it’s vulnerable for replay attacks, you don’t need the same rf, but only a device which is capable of replaying the code, such as flipper Zero (most likely) and of course the attacker has to receive the signal at least once.

The brand Is haso and the model ego.p

Seller told me people could clone only working on the controller and not on the receiver with button?

It could be possible?

If you use flipper you can clone and steal the signal every time or only when you I use the receiver to open the rail?

Thanks a lot

It could be possible if it’s using a rolling code like e.g. Somfy RTS. (Technically it’s not cloning but adding another remote control).