: TIANDY TC-R3105 Spec: I/B/P4/L/S, 6MP 5-Channel CCTV Recorder
: TIANDY TC-R3110 Spec: I/B/P8/L/S, 6MP 10-channel CCTV Recorder
: TND TENDY TC-R3880 Spec: I/B/N/V4.0 12 million Channel IP NVR CCTV Recorder
: TIANDY TC-R3210-I/F 6MP 10CH face recognition CCTV NVR
: DAHUA NVR4216-16P-4KS2/L 16-channel IP Network Recorder