Garage Door Opener Signal Blocker

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Garage door opener signal blocker.

In the 1960 s as automatic openers were more widely adopted it was discovered that the doors all used the same code. This led the garage. They can then send the copied signal to your garage door opener and open the door. Thieves quickly discovered that by purchasing a few remotes from different manufacturers they could open nearly any door.

Of signal hill california is southern california s leading garage door dealer. The 32 radio device smaller than a cell phone is designed to defeat the rolling codes security used in not only most modern cars and trucks keyless entry systems but also in their alarm. Among the devices it can effectively deal with you might spot remote controls from many toys like planes cars boats and so on garage door remote controls. Newer garage door security measures incorporate rolling code which slightly alters the signal your remote sends to the door opener every time making code grabbers ineffective.

Since the doors used the same signal and code any remote could open any door. We offer sales repair and service of garage doors and garage door openers.