The Merlin SilentDrive BBU 850 is the supreme opener for residential roller doors with battery back up and wireless wall control.
Don’t let a power outage lock you out, battery back up means you will never get caught out. Ideal for large single or double residential roller doors.
- 2 x 3 button mini remotes
- Circle button Wireless Wall Control
- Battery Backup
- Wireless keypad
- Weight bar