What is a Rolling Code Technology?

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Rolling code technology is a method used in keyless entry systems, such as those used for automatic garage doors and other remote-controlled devices. It works by generating a new code each time the garage door remote control is used, which prevents unauthorized access through replay attacks. A replay attack occurs when an attacker intercepts the …

How to Choose the Best Garage Door Opener

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To properly choose the right garage door opener, it is necessary to understand the technical differences in their construction, their qualities, and the best use cases for each type. The best choice is made not only when the opener has all the desired features, but when it also technically able to operate the garage door …

LED Lights and Garage Door Interference

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LED lightbulbs are manufactured using digital circuitry that can emit electromagnetic noise in the range of 30MHz to 1000MHz, while garage door openers operate on frequencies between 310MHz and 390MHz. If your garage door opener is having range problems or only works intermittently, try removing any LED lightbulbs that are located in or near the …