Garage door openers are now more than just point and click. Special features like rolling codes make them sophisticated, flexible and high tech. This article is a look at what new technology is out there.
Garage door openers have come a long way since their first appearance on the scene. These days there are a number of high tech features that come standard with remote systems. These features give you more options and more security for your money.
The Rolling Code
Most now use a "rolling
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