
TLDR: Works only immediately after programming. Necessary programming before each successful use. The remote controls looked like new and were delivered quickly. However, they only work 5 minutes after programming. In the morning I program the device and can open the garage door. At the end of the day when I came back at the end of the day the device stopped working. It works after I reprogrammed it. It was like this every day until I got it back. It wasn't the batteries that were replaced.

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