[Hikvision OEM Product] Unbranded, Non-logo. Manufacturer by Hikvision factory but comes with OEM model number. 100% Compatible with any Hikvision or Hikvision compatible system. English version Hikvision OEM upgradable firmware.,ONVIF-Compatible with Hikvision,Dahua, Blue Iris, Synology and etc,【Smart H.265+ & 120dB WDR】Smart H.265+ is the optimized implementation of the H.265 codec that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure and intelligent 3D noise reduction to deliver high-quality video without straining the network. 120dB Wide Dynamic Range, 2.8mm fixed lens up to 103° super-wide viewing angle allows you to see more detail and cover more ground to keep more of what you love safe 24/7.,Built in Mic, On-board storage (up to 128 GB),3 year warranty and life-time tech support will be covered by J B2B Solution in Los Angeles, CA