Joseph Gwinn wrote:

I would be leery of any kind of radio link, as it could be triggered by
accident at a really awkward time.


The new garage door opener controls are digitally encoded. Thousands
of codes, and they are short range devices. Usually under 100 feet. You
keep the thing in safe mode, till you are ready to walk away and trigger
it. No matter HOW you trigger it, there is a slight chance of a
premature ignition.

Who knows? One of the varmints might be taking a smoke break in the
tunnel? ;-)


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