8500C
Battery Backup Wall Mount Garage Door Opener - Discontinued
Overview
Features
Features
Need help?
Need help?
Browse installation guides, product manuals, FAQs, videos and tutorials, or ask us a question. Click here.
Time to upgrade?
Time to upgrade?
Shop our latest garage door openers and choose from the best in smart home and security features. Click here.
Find a Dealer
Find a Dealer
Get the peace of mind that only comes with working with a LiftMaster qualified dealer. Click here.
Installation & Support
Installation & Support
manual
keyboard_arrow_upgeneral documents
keyboard_arrow_uparchitect documents
keyboard_arrow_upReplacement Parts
keyboard_arrow_up
info
California Residents:
Proposition 65 WARNING
Non-battery backup openers are not available for sale or installation in California on or after July 1, 2019 per SB-969.