MERLIN CM475 24V Evercharge Battery Standby Power Unit

Chamberlain Merlin CM475 Battery BackupĀ 

Evercharge Standby Power Unit

Battery backup system ensures the garage door remains operational in the event of a power blackout.

Evercharge standby power unit operates the door when the power is out. Suits MRC950, MR850, MJ3800, MJ3800R

Part No: CM475