We do not carry the remote for those operators, as they are quite outdated. If you're happy with the performance of the operator, we would suggest to either look on Amazon/Ebay for someone selling left over stock, or we can offer you a new external receiver in which you could use newer remotes. We of course sell and install new garage door operators as well, some with WiFi capabilities.
I'm a DGD customer. I'm not clear on what you are asking? I'm not a technician, just a Google community member.
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