Saved money despite rolling code - Alltronik Swing II

I was initially a little skeptical when ordering and have read only after receipt of the new FB in other reviews that the Department does not work me rolling code (stood with me not in the product description): ((.
Since my original FB based on rolling code (as I could tell from the manufacturer's website), and the copy was indeed successfully confirmed, the garage door is not moving but I was already on the verge of sending the new back. Fortunately, I have still read through the description of my garage door. It said that it supports both Rolling Code and Fixed Code.
So I have the original rolling code FB copied to the new and the new turn trained the garage door. Lo and behold, the gate opens and! :)))
It was copied from the original to the new FB FB so one of 1,000,000,000 possible rolling codes. This, I then copied the same to two more new FB. Now I have 3 new FB and am from the design, the quality and the better coverage very confident. The lower safety due to the Fix Code is indeed a small flaw, but in my opinion, negligible.
I hope this helps some rolling code FB-owners!
A star deduction I have yet given, because of the very short description. One would certainly be able to describe the LEDs during the learning phase better, that did not really fit.