If it s a manual door then you ll have a lock on the door somewhere that requires a key.
How to lock liftmaster garage door.
Press the remote control.
Beginning in 1993 federal safety standards required that all garage door openers include an anti entrapment feature like the infrared garage door sensors found on most modern models.
Automatic garage door lock benefits.
If the door closes your issue is solved.
Press the lock button to turn this feature off.
The light will flash two times.
Cellular data or wi fi connection required.
Unlock the lock button.
Drive your car in shut the garage door and lock it before you go inside.
The automatic garage door lock 841lm is available and sold separately for liftmaster garage door opener models.
One thing to keep in mind when searching for your manual is the age of your liftmaster opener.
When you have the door installed check that you know where the lock is.
Test equipment regularly and follow safety instructions.
Liftmaster garage door openers troubleshooting support get the liftmaster garage door support you need from chamberlain group.
When the lock is engaged it won t allow use of your remotes or.
If your garage door opener is locked check the wall control it may be set to vacation mode.
Wled 8550wlb 8360wlb 8580wlb and 8587wl.
The automatic garage lock makes it quite hard as it automatically engages and disengages when you open and close your garage.
As a result of the change in safety standards many manufacturers have been deleting pre 1993 manuals from what.
This video will show you how for most garage door openers including liftmaster chamberlain sears.
The liftmaster automatic garage door lock makes your garage door quite literally impenetrable from people trying to sneak in and steal.
For further information and to determine if your garage door qualifies for our approved hurricane ready solutions please contact your liftmaster sales representative or garage door opener manufacturer.
Leave the radio on.
When the door is engaged an audible click is heard.
Our liftmaster system requires your garage door meet all wind load specifications and guidelines provided by your local building codes.
The automatic lock is included in 8500w.