I bought 2. One initially worked. After two or three uses, it stopped responding... The other one hasn't worked at all even though I followed the installation instructions. I have strictly followed the installation instructions, and the funny thing is that the original remote is almost the same

Well... It works! It was a bit difficult for me at first, and I think it was because the battery inside wasn't making good contact. (Yes, it contains a twelve-volt battery) I opened it, took it out, put it back in, and it worked. It has instructions in the packaging that are almost correct!! The only problem is that I couldn't delete what I programmed. I managed to replace them but not to leave them blank. It works anyway and can really help you out!! I tried it with a fixed code for a home alarm as well as for a motorcycle, and it copied them normally. Just be careful to keep them close together during copying!

I bought it for 433 frequency and the box says 433.92. I went to two locksmiths and they told me that it doesn't synchronize due to frequency.. which means it was useless for me