Garage door sensors that aren t aligned properly can prevent your door from shutting which can cause.
Garage door beeping noise.
If you re using a liftmaster timer to close or other similar technology the garage door opener will beep to indicate.
Two types of liftmaster garage door openers include a timer to close.
Many of the newer and more advanced garage door openers have timer mechanisms and these mechanisms come with a beeping sound that indicates your garage door is going to close soon.
If you re confused as to where to look on your garage door opener check out the liftmaster video below.
Look for the led light on your garage door opener to see if this is the case.
Another reason your garage door opener is beeping may be that the battery for your backup is running low.
This brand of opener will beep 20 times when the safety sensors are out of alignment.
You will need to re align the sensors so they make a connection across the opening of the garage door.
When you hear your garage door beeping it could mean you have a timer set.
Here s a look at four possibilities for when you hear a garage door beeping as well as a tip on what to do when you can t explain the beeping.