1. The PD series underground door opener is installed underground and can be used for heavy-duty doors.
2. The installation effect is neat and beautiful.
3. It adopts a silent design, providing a quiet and comfortable passage experience.
4. It uses full gear transmission, with excellent stability.
5. It has a waterproof design and the aluminum die-cast shell is sturdy and reliable.
6. It has full digital control parameters adjustment and error codes.
7. It has a highest priority input port (for fire emergency, etc.).
8. It complies with the European standard EN16005.