I captured the signal with a Flipper Zero from a remote called 'Genius_Bravo,' which is used to open FAAC barriers. I captured the signal at a demonstration showroom. Here’s what the roadblock bollard looks like:

This is the remote for it, and I believe it uses a rolling code, though I’m not completely sure about that part:

Please note that this information is provided for educational purposes only. I am not responsible for any misuse or unauthorized transmission of this signal. Please don’t be a skid.