Can’t someone just park by my house and capture my garage door opener’s radio signal and replay it?

Question

I guess what I’m asking is if garage remotes are secure.

In: 10

Answer 1

If it’s not encrypted it’s possible to replicate. I’ve heard of signal grabbers since the 90s. So yes it is possible. Camera systems don’t cost 5000$ anymore so that would be a good route if you are worried.

I get alerted anywhere in the world if a squirrel farts on my property.