485LM Battery Backup

  • Operates the garage door opener as if the power was still on (all safety and security features still operate)
  • Works on all LiftMaster integrated battery backup garage door openers
  • Standby Power System and opener are one logic board, resulting in better performance in Standby Power mode
  • Fast and Easy replacement
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Overview

Included Accessories

Optional Accessories

Brochures & Install Instructions
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