Garage Door Remote Frequency

The purpose of this is to ensure that your garage door opener s frequency doesn t interfere with your neighbor s favorite radio station or the airplane flying overhead.

Garage door remote frequency.

Avoid frustration with your garage door by knowing the many sources of radio interference that may be preventing your garage door remote from working. Criminals also found they could make code grabbers that could record and retransmit a signal to open a garage door. The garage door opener remote which uses a radio frequency signal to open and close the automatic door brought even more convenience to the automobile owner. 5 100 1 vote.

Garage door opener remotes work on radio frequency waves typically from ranges of 300mhz to 390mhz. 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. Because remotes were developed to quickly run through all frequencies in the 300 400 mhz range thus finding the correct frequency to open a given garage door. Most also include a handheld radio remote control carried by the owner which can be used to open and close the door from a short distance.

The frequency may need to be changed for various environmental reasons such as radio interference or a neighbor with the same garage remote frequency. A garage door opener is a motorized device that opens and closes garage doors controlled by switches on the garage wall.