Hikvision DS-7616NXI-K2 12MP 16CH 2SATA AcuSense 4K AI Network Video Recorder. RS-485 With -Y: 1 RS-485 (half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive). Honeywell Xenon 1900HHD-0-COL 1D 2D USB Handheld Imager Reader Scanner W/ Cable.
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