Whisper Garage Door Opener Beeping

Here are a few reasons why your garage door opener might be beeping.

Whisper garage door opener beeping. It is a whisper drive plus 3 4 hps. Below is the backup battery that fits chamberlain craftsman and liftmaster garage door openers. It is a chamberlain. Backup batteries open and close your garage door when the power is out and last 2 3 years under normal use.

The reason your chamberlain garage door is beeping is that it is operating on battery power or if it cannot recharge. Check to see if there is a red light on with the accompanying beeping. If your garage door opener is beeping every 30 seconds you most likely need to replace the backup battery in your automatic opener. Chamberlain manufactures garage doors with an internal battery backup and the battery can last up to 48 hours without power.