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New LiftMaster 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550
Price on Amazon
$67.50
Price as of Oct 16, 2026, 7:47 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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From the listing
Key features
01
back up battery
Ready when you are
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New LiftMaster 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550
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