Small Engine Troubleshooting Problems? Ask a Mechanic Now.
There are many devices that can cause a garage door to open. Remote control toys, ham radios , WIFI , power meters any devce that puts out a radio signal. These signals can be learned by your opener . Clearing its memory usually works unless the signal is extremely strong as in Ham radio antennas .
Try the two steps below to clear your openers memory
I will be glad to answer any questions you may have.