4-wire
4-wire door entry systems for classic installations where four conductors already run between the outdoor and indoor units. A reliable, cost-effective solution for individual houses.
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Hikvision
Hikvision DS-KIS202 – Video Door Phone Kit, 4-Wire Analog, 7" LCD, 720×576
Analog video door phone kit DS-KIS202 for single-family homes: DS-KB2411-IM outdoor station with 1/4" CMOS camera and IR illumination, plus 7" colour TFT LCD indoor monitor DS-KH2220.
70699
Hikvision
Hikvision DS-KIS204 – 4-Wire Analog Video Door Phone Kit, 7" TFT, 720×576
Complete 4-wire analog video door phone kit for houses and villas: outdoor station with pinhole camera (720×576) and IR illumination, plus a 7-inch colour TFT indoor monitor for hands-free communication.
70703