Very unhappy with the operation. If you pretend program rolling code remotes, please be aware of the lost of the security. The device only takes the fixed part, so it behaves like a fixed remote. It is verified that after learning a Keeloq rolling code remote, the same code can be repeated again and again and the device keeps recognizing it. The conclusion is that this devices only gives you the security of a fixed code remote with your rolling code remotes, loosing the benefits of the variable code. Using fixed codes is nowadays almost nothing.
The package arrived quickly, and the product is as described. The quality looks good!