Màn hình chuông cửa Analog ZKTeco VT07-A01 – CVBS  system. – 7-inch TFT Screen. – ABS Plastic with Sensor button. – Talking/Unlock/Monitoring/Transfer calling/Internal calling. – Support 4 indoor monitors, 2 call panel, 3Locks and 2 cameras/Alarms. – Support max.32G SD Card, built in 20pcs picture. – This product is a dedicated video indoor station for VK07-A01 Kit. – Bảo hành: 12 tháng. Vu Baosmnet.vn