If the range improves then the interference is coming from a device in the garage.
Garage door remote is weak.
Anyone who is familiar with automatic openers may realize the remote doesn t.
The remote control unit for a garage door opener works by transmitting a radio signal to the unit inside the garage.
Some garage doors have infrared sensors that shoot an invisible beam across the door.
To be sure that the batteries are always good use name brand quality batteries instead of discount brands.
Stand within 20 feet of your garage door and attempt pressing the button if your remote is further away from the door the signal won t be strong enough to prompt the door.
This easy to program remote is compatible with over 90 of all garage door openers installed in north america including major brands such as chamberlain liftmaster craftsman genie.
If your remote works correctly check that the opener s antennae doesn t have any excess debris buildup is pointed toward the door and isn t broken.
The most common cause of garage door remote control failure are weak or dead batteries.
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.
Avoid frustration with your garage door by knowing the many sources of radio interference that may be preventing your garage door remote from working.
The garage door remote won t work but the wall switch does check the batteries and electrical connections in the remote to make sure they are working correctly.