BEST SERVICE.
BEST VALUE.
GUARANTEED.
The Merlin M850 SilentDrive BBU features a soft start and stop function, a quiet and powerful DC motor built to last with the strength of any open branded domestic door, improved transmitter range, and even has a backup battery system to work when the power is out.
With premium automatic safety reverse, automatic force sensing and manual release, the Merlin M850 SilentDrive is backed by a 7-year/15,000-cycle warranty.
Compatible Remotes: