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Product Support
Browse support articles, FAQ's, and videos for your Marantec product
300 Series Battery Back-Up
Part Number:
104586
Product Overview
Marantec’s Integrated Battery Back-Up System for Synergy 360/370/380 Garage Door Openers offers peace of mind during a power outage.
Compatibility List
Documentation
Walkthroughs & Instructions
How to program a Marantec remote control
A step-by-step guide to pairing a remote with your opener.
How to add
additional remotes
A step-by-step guide to pairing additional remotes with your opener.
How to change the code on your remote
A guide to changing your current remote control codes.
What to do if your
remote stops working
A guide to troubleshooting why your remote isn't responding.
Program your vehicle's
HomeLink system
How to pair your car's garage door buttons with a Marantec opener.
Support Videos
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