10M 0.3mm² 4 Core Cable Round Soft Copper Cable for Video Intercom System Doorbell Wired Intercom Cable Extension Cable

COPPER CONDUCTOR - Stable performance and good reliability, soft copper wire provides a stable environment for video communication between you and your family. Made of copper cable, durable and stable, the white PVC insulating shell can effectively protect your safety. EASY INSTALLATION Pre-connected cable connectors for your convenience, each cable comes with 2 replacement cable connectors for emergencies. Wired Intercom Extension Cable The indoor monitors and doorbells are wired to ensure power, stable video work and you can extend new distances. RECOMMENDATION: The length and thickness of the cable affect the quality of the image and sound transmitted by the doorbell. We recommend that cable length Cable thickness 0.01m ≤ Length < 30m 0.3mm² 30m ≤ Length < 50m 0.5mm² 50m ≤ Length < 80m 0.8mm² 80m ≤ Length ≤ Length ≤ 328 cm. 1 ft 1.0 mm²