Bộ chuông cửa màn hình Analog ZKTeco VK07-A01 Kit – Pinhole 3.7mm Lens, 1000TVL. – With Night vision, infrared LED5PCS. – Suitable for different electronic lock. – Aluminum alloy case. – CVBS  system. – 7 inch TFT Screen. – Talking/Unlock/Monitoring/Transfer calling/Internal calling. – Support 4 indoor monitors, 2 call panel, 3 Locks and 2 cameras/Alarms. – Support max.32G SD Card, built in 20pcs picture. – Bảo hành: 12 tháng. Vu […]