Garage Door Opener Signal Weak

The remotes work by electronically sending a signal to the motor inside your garage allowing you to open and close the door. If you watch that little light while you push the button on your remote you will see it flash. Make sure that the antenna on the motor unit is hanging downward and is not damaged in any way.

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It flashes because it s hearing the radio signal from your transmitter remote.

Garage door opener signal weak.

On most of the newer garage door openers there is a little led light next to the learn button on the back of the opener. Before installing the extension kit move any metallic objects that may obstruct the signal between the remote control. Test the opener that has the poor range. Clip the remote control onto a sun visor in the vehicle instead of a metal ash tray or metal dash board that can.

Troubleshooting a lost signal on your remote is as easy as resetting the old signal on the motor opener and equipping your transmitters with new signals. Any electrical device can be the source of the problem. To isolate potential sources of interference turn the circuit breaker off to the garage and plug the garage door opener into an extension cord from another room. If the bad opener suddenly has good range again then the other unit in your garage is causing rf interference.

Modern garage door openers are essentially small radios that operate at about 315mh and a few feet of extra distance can affect the signal. Oftentimes when your garage door opener remote stops working it is because the remote transmitter has lost its signal with the motor. Multiple garage door opener troubleshooting test start by unplugging the opener that has good range powering down this unit. If the range improves then the interference is coming from a device in the garage.