Garage Door Remote Frequency

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.

Garage door remote frequency.

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. All current genie garage door openers specifically work on 315mhz 390mhz dual frequency to help reduce the likeliness of experiencing radio frequency interference. A garage door opener is a motorized device that opens and closes garage doors controlled by switches on the garage wall. The frequency may need to be changed for various environmental reasons such as radio interference or a neighbor with the same garage remote frequency.

5 100 1 vote. Your garage door is likely using a frequency clustered around the 2 4 ghz band that s been designated the ism band otherwise known as the industrial scientific and. 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. Criminals also found they could make code grabbers that could record and retransmit a signal to open a garage door.

Avoid frustration with your garage door by knowing the many sources of radio interference that may be preventing your garage door remote from working. 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.