AVVR 4 Core 5-50M Extension Cable 4 Wire Copper Line for Video Door Phone Doorbell Intercom System

This high-quality 4-core extension cable, measuring 5.50 meters in length, is specifically designed for use with video door phones, doorbell intercom systems, and other security communication devices. Made from durable copper wiring, it ensures reliable signal transmission and minimal interference. The cable features a robust insulation layer to protect against wear and environmental damage, making it ideal for both indoor and outdoor installations. Its versatile design allows for easy connection to existing intercom systems, extending their reach without compromising performance. Perfect for homes, offices, and commercial buildings seeking enhanced security and communication solutions.