How To Test For Radio Interference With Garage Door Openers

First you have to identify what is causing the interference.

How to test for radio interference with garage door openers.

Always ensure that the antenna wire hanging down from the garage door opener is not tucked up in the light bulb cover or even loose if neither than proceed to the steps below. Generally when it comes to garage door openers it s ensuring that you use a professional garage door service to minimize this from happening. Let s break it down. Interference can be caused by any unwanted radio signal.

Aside from household appliance being housed near a cell phone tower or airports can also cause interference to your garage door opener. Basically to eliminate what is not causing the problem and to determine what is causing the radio frequency interference with your garage door opener we recommend a simple process of elimination. A cordless or cellular phone an am of fm radio or any electrical equipment that uses a radio signal to operate. First test for interference by triggering the remote while standing close to the unit.

If it opens consistently that close but has trouble far away you likely have an interference problem. Next you will need to shut power to the garage off with your circuit breaker. Next you ll test the range on your remote controls to see if it improves. Next use a circuit breaker to shut off power to the garage.

It flashes because it s hearing the radio signal from your transmitter remote. 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. The location of the garage door openers signal may be blocked by some of the other devices in your home running on the same frequency. If you watch that little light while you push the button on your remote you will see it flash.

First of all you should power down the garage and use an extension cord to plug the garage door opener into a still working outlet in your house. Now test the range on your garage door opener remotes seeing whether it improves or not. First plug the garage door opener into an outlet in the house using an extension cord.