DARKFIGHTER Technology 1x NVR 4/8 Channel Hikvision DS-7604NXI-K1/4P, DS-7608NXI-K1/8P, DS-7616NI-I2/16P. Adopt Hikvision Acusense technology to minimize manual effort and security costs. It's encrypted for security, ensuring that video streams are safe from eavesdropping or hacking.
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