Garage Door Opener Interference Problems

Your garage door opener remote might have a reduced range due to interference or it could be another issue.

Garage door opener interference problems.

As with many electrical devices a garage door opener can be prone to emitting and receiving interference. It s a good thing we can only hear a limited range of audio frequencies 20hz to 20 000hz because if we did hear everything in the radio frequency range it would drive us crazy. Try several different batteries to make sure the first battery isn t a dud. 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.

Interference can be caused by any unwanted radio signal. T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener. A cordless or cellular phone an am of fm radio or any electrical equipment that uses a radio signal to operate. Many different electronic devices can cause radio frequency interference which will reduce the range of the garage door opener remote or cause it to work intermittently.

Led lights have drivers inside the bulbs which produce a field that interferes with the garage door preventing the door from opening. If the range is getting worse try replacing the remote battery. Avoid frustration with your garage door by knowing the many sources of radio interference that may be preventing your garage door remote from working. This thread suggests isolating the garage door opener from interfering devices by placing a 3 foot x 3 foot square of aluminum foil on the ceiling above the opener.

Garage doors operate using frequencies between 28 and 360 mhz. Try making small adjustments. First you have to identify what is causing the interference. This is related to the up limit switch.

Garage door openers operate by using radio waves similar to how a remote controlled car works. This can happen when electrical currents change and can happen with both man made devices cell phones televisions internet etc and natural sources lightning auroras etc. Step by step process of elimination is the best way to determine what is causing the decreased range on the garage door opener remote. Aside from household appliance being housed near a cell phone tower or airports can also cause interference to your garage door opener.

It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running.