Firmware is upgradable from the Hikvision USA website. Hikvision DS-2CC12D9T-IT5E_6MM (bullet, White). Hikvision DS-2CC12D9T-IT3E_3_6MM (bullet, White). Hikvision DS-2CE16D1T-IR (bullet, White). Hikvision DS-2CE16D0T-WL5_6MM (bullet, White).
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