Merlin M-bbu24v Battery Backup For Myq Garage Door Openers

Merlin M-BBU24V Battery BackupThis Listing Includes 1x Merlin M-BBU24V Battery Backup 1x Connection Cable ; Merlin M-BBU24V Battery Backup Features In the event of power failure, you can rely on your gate opener providing the security and convenience you rely upon. This smart system switches over automatically when power is lost, and recharges automatically when mains power returns. - Audible signal sounds when the door is moving under battery power. - Bright LED lights let you know when the Battery Backup is charging, in use or when the battery needs to be replaced. ; Merlin M-BBU24V Battery Backup Compatibility The Merlin M-BBU24V battery backup will suit any of the below models of garage door models, with "MYQ" in their model number. Commander Elite (MS105MYQ) Commander Extreme (MS125MYQ) SilentDrive Elite (MR855MYQ)