Merlin MR850 SilentDrive BBU

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:

• Merlin E960M   
• Merlin E945M   
• Merlin E950M   
• Merlin E943M   
• Merlin E940M   
• Merlin E840M   
• Merlin E138M