Rfi Filter For Garage Door Opener

On a personal basis most people don t know or care about rfi until their garage door opener won t work or an audio system starts speaking in tongues.

Rfi filter for garage door opener.

Use our garage door opener rfi kit to suppress the interference to the opener victim you need one kit for each opener. Additionally shield cable to the garage door sensors may be needed depending on severity of the camera rfi. Garage door opener remotes work on radio frequency waves typically from ranges of 300mhz to 390mhz. After some google searches i was able to verify that indeed led bulbs can create so much interference as to render the opener inoperable.

There are several things that can be done to figure out what and where the interference is coming from. Use our garage door opener rfi kit to suppress the interference to the opener victim you need one kit for each opener. We have also had reported wireless hdtv boxes and foscam and amcrest security camera systems causing rfi to garage door remote openers. All current genie garage door openers specifically work on 315mhz 390mhz dual frequency to help reduce the likeliness of experiencing radio frequency interference.

If this is the case a new control panel may be your best bet. If you have any other leds close by they may also. Unfortunately if the control panel for your garage door opener is older it may be more prone to radio frequency interference. Maximize the distance from the camera to the openers may also help.

As readers of nuts volts however you should become aware of the problem understand its causes and know how to solve it. The main symptom is that the remote control has a decent range for opening the door but once the bulb has turned on the control range is reduced often to uselessness by the rf output of the bulb interfering with the receiver a few inches away. Maybe you have seen my previous video about led lights used in the garage door opener causing interference. As day to day users of the spectrum ham radio folks are.

Maximize the distance from the camera to the openers may also help. Occasionally the rfi is coming into the garage by way of the house wiring because many houses have the circuit breaker boxes near the garage door openers. For instance the liftmaster 888lm offers the ability to monitor and control your garage door right from your smartphone including the opener lights and. Additionally shield cable to the garage door sensors may be needed depending on severity of the camera rfi.

Finding the interference source there are several things that can be done to figure out where the interference originates.