How rolling code technology works?

Rolling code technology is a security measure used in overhead door systems. It involves the use of a unique code that changes every time a button is pressed on the remote control. The code is generated by the opener’s algorithm, making it difficult for intruders to intercept and replicate the code. Old garage door openers use a dip-switch system, which the code is always the same, making it easier for intruders to gain unauthorized access.

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