Question: You might have observed the following: (a) When you open your garage door, your next-door neighbors door might also open. (b) Your neighbor complains sometimes

You might have observed the following:
(a) When you open your garage door, your next-door neighbor’s door might also open.
(b) Your neighbor complains sometimes that the TV channel is changing automatically.
Can you think of ways to avoid such phenomena? Explain clearly.

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a Garage door remotes controls use the typical frequency of around 400 MHz A special digital coding ... View full answer

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