How To Lock Liftmaster Garage Door Manually

Cellular data or wi fi connection required.

How to lock liftmaster garage door manually.

Test equipment regularly and follow safety instructions. The automatic garage door lock 841lm is available and sold separately for liftmaster garage door opener models. The automatic lock is included in 8500w. One thing to keep in mind when searching for your manual is the age of your liftmaster opener.

Whether you have a belt drive chain drive or wall mount model find helpful resources manuals videos and more to help you diagnose and fix the problem. Liftmaster garage door openers troubleshooting support get the liftmaster garage door support you need from chamberlain group. As a result of the change in safety standards many manufacturers have been deleting pre 1993 manuals from what. 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.