लिफ्ट इंटरकॉम NKT12 (1-1) B-03 कार अंतर्निहित सहायक मशीन स्पॉट मूल कारखाना ब्रांड नया

Video Description:
Discover the Elevator Intercom NKT12 (1-1) B-03, a car-built-in auxiliary machine designed for seamless communication in elevators. Ideal for emergency and maintenance scenarios, this brand-new device supports multi-party intercom with clear sound quality. Perfect for brands like Xizi Otis and SJEC.