Garage Door Opener Signal Blocker

Of signal hill california is southern california s leading garage door dealer.

Garage door opener signal blocker.

Thieves quickly discovered that by purchasing a few remotes from different manufacturers they could open nearly any door. Hackers can use a code grabber device to intercept and copy the signal from your old garage door remote. They can then send the copied signal to your garage door opener and open the door. This led the garage.

Meeting your every overhead and garage door need is our mission. 433mhz remote control jammer is a small device that works against all remote controls of the chosen frequency in the 25 meters radius. Since the doors used the same signal and code any remote could open any door. 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. In the 1960 s as automatic openers were more widely adopted it was discovered that the doors all used the same code.