garage door opener

garage door opener using frequency to open door

What to Know About Your Garage Door Opener Frequency

One of the most shocking facts homeowners become aware of sooner or later is that nearly all garage door openers work using the same frequency. This is because within the U.S, frequencies are heavily regulated and thus becomes difficult to use just any frequency you like. This is due because the government doesn’t want your garage door to interfere with your neighbor’s radio. This knowledge may bring up more questions than it answers, and therefore the following includes further information regarding your garage door opener and its frequency.

Why Can’t My Frequency Open Everything?

Although things like your car keys and your garage door opener use the same frequency, they also use very different codes. In fact, there was a point in time when this would have been possible; however, hackers quickly found this flaw in the system and used it to break into homes. Today, most garage openers have what is called a rolling code. A rolling code changes every time you press the button, thus making it almost impossible for someone to hack it.

Why a Remote Doesn’t Work

One of the most common reasons why a garage door remote isn’t working is due to a faulty connection within the PIN pad. The best and easiest way to troubleshoot this issue is simply to reset the code from the opener and reconnect it to your remote. This, of course, can be a very daunting task for some people, and thus it is recommended to bring in a garage door repairs Fresno company to ensure that the connection is made safely and accurately.