Description
The DoorKing 4405-018 Circuit Board is a genuine replacement control board designed for DoorKing gate operator models including the 1175, 6500, 6550, and 9000 series.
Features
- Advanced replacement control board that updates earlier versions (like the 4405-010 and 4405-012)
- Meets UL 325 safety standards and requires a monitored photoeye or external entrapment protection device to operate
- Compatible with DoorKing models 1175, 6500, 6550, and 9000 gate/overhead operators