使用產品：

• DAHUA DHI-NVR4104HS-P-4KS2 4 Channel Compact 1U 4PoE 4K&H.265 Lite Network Video Recorder
• DAHUA DH-IPC-HDW3449TM-AS-NI 4MP Full-color Fixed-focal Eyeball WizSense Network Camera
• DAHUA DH-IPC-HFW3449E-AS-NI 4MP Full-color Fixed-focal Bullet WizSense Network Camera
• WD WD60EJRX 6TB SURVEILLANCE HARDDISK