I bought the Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch off amazon to replace a defunct opener remote. I bought 2 additional remotes alongside the two that came with it so that I could have one in the house and in my motorcycle tank bag.
The print fits the remotes snugly, but I had to print two different sizes. One for my truck (00 Dakota) and my wife's car (09 Jetta). The Jetta visor was 18mm while my truck was only 15mm thick. So you'll have to do some editing of the STL to get the loop part correct if your visor is thicker or thinner than this STL file. The visor clip parts are 14mm and 18mm tall in the STL files.