मित्सुबिशी ओरिजिनल असली DOR-160B मशीन रूम-कम लिफ्ट कंट्रोल बोर्ड डोर ऑपरेटर ड्राइव बो

Video Description:
This video explains the main functions and practical uses of the Mitsubishi DOR-160B elevator control board in a clear, step-by-step format. You will see a detailed walkthrough of how this genuine door operator drive board precisely regulates door operation, ensures passenger safety, and enhances system reliability in machine-room-less elevators.