To unlock your garage door opener push the lock button for 5 seconds.
Craftsman garage door monitor lights flashing.
I found a question in manage my life under the answers button that was similar to the one you asked.
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I think this information will help you out while waiting for an expert answer.
Once you push this button the light on the garage door opener will flash twice.
I attached the link below.
Button or wall panel push button is flashing.
With any garage door that isn t raised and lowered manually having good automation is part of the value.
I hope this helps.
It s important to note that when the lock button is on your garage door opener will only work from the switch located by the door.
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That s how the door knows to raise and lower when a button is pressed or an object.
This video describes how to set up a warning light inside your house to inform you that your garage door has been left open.
I see your concern about your garage door opener not working with the remote and it s blinking lights.
A blinking light on the garage door sensor isn t really cause for alarm but it does let the homeowner know that something s not working quite right.
Flashing garage door lights are like a check engine light will indicate which part needs to be addressed fixed.
If you continue having problems with your garage door light blinking after having tried these solutions the issue may be related to the logic board or a malfunction with the internal parts.
The chamberlain liftmaster craftsman garage door opener wall buttons will flash when the opener is placed in lock out mode.
The garage door opener flashing wall button is completely different from photo cell led light being out or the motor head led light flashing.