Aiphone 220770 (SPARE PART)  PC-1952 Main PC for NA-A

Restore dependable entry control and uninterrupted communication with the Aiphone PC-1952 Main PC (220770) spare part. Designed as the primary controller for NA-A intercom systems, this genuine Aiphone replacement delivers OEM-level reliability so security and facilities teams can maintain access, monitoring and surveillance without extended downtime. The 220770 main PC is AC-powered and rated for both indoor and outdoor NA-A applications, making it a versatile choice for commercial buildings, multi-tenant residences and critical access points. Installation is straightforward for trained technicians—its drop-in compatibility with NA-A series units reduces labor time and simplifies inventory management. By using the original Aiphone PC-1952 main board, you preserve system integrity, clear audio/video transmission and consistent performance across entry and intercom networks. Keep your security, access control and monitoring systems operating at peak efficiency with this essential spare part. Order the Aiphone 220770 main PC today to ensure quick field repairs and continuous protection of your access and surveillance infrastructure.

• Restores full NA-A intercom functionality quickly, minimizing downtime for building access and security operations
• Genuine Aiphone main PC (PC-1952 / 220770) for reliable OEM performance and long-term system stability
• Simple swap-in replacement with AC power compatibility to streamline maintenance and reduce service time
• Built to support indoor and outdoor NA-A installations, ensuring consistent monitoring and communication across sites
• Improves system reliability for surveillance, entry control and tenant safety—ideal for facilities and security teams