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How to fix the garage door remote.
If you cannot open the door with the remote but can easily do it with the button on the wall start by replacing the batteries.
Check the garage door opener s motor housing the large box typically hung on the ceiling where the garage door rests when it is open for a label indicating the manufacturer and model number some brands may also list a manufacturing date.
My garage remote light stays on i e its is active as soon at the battery is put in.
First check the batteries within the remote itself to be sure they still carry a charge powerful enough to operate the remote.
Write down any pertinent information you find on both the remote and the motor housing.
The garage door opener remote only works up close.
Simple but true the remote transmitter needs power to send a signal to your opener.
This is a work around solution to fix a garage remote.
Two rechargeable batteries give 2 4 volts while the remote is designed to run on 3 volts of power this is exactly how much power two alkaline batteries produce.