【OEM Product】Unbranded, Non-logo. Manufacturer by Hikvison factory but comes with OEM model number. 100% Compatible with any Hikvison or Hikvison compatible system. English version Hikvison OEM upgradable firmware. BEST SERVICE:we will provide the life-time and professional technical support. NOTE:Support customer model customization
【4MP，H.265+】 Max. 2688 × 1520 @30fps, HD resolution can see clearer image，30FPS can provide the Smoother video. Smart H.265+ technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression
【 Human and vehicle detection】HIK Acusense technology can achieve 95% accuracy of human and vehicle detection, empowered by deep learning algorithms, Reduce False Alarms technology brings human or vehicle target classification alarms to front-and back-end devices. The system can greatly reduce false alarms generated by targets other than humans or vehicles, vastly improving alarm efficiency and effectiveness
【Build-in MIC，Micro SD slot】Camera with the build-in mic，real-time audio recording. Up to 256G micro SD card，support recording by itself.
【Smart detection(VCA),APP】 VCA is a built-in video analytic algorithm , with Line crossing detection, Intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection. A camera with VCA quickly and accurately responds to monitoring events in a specific area.Camera can easy to add the camera to mobile phone via APP(Hik-connect, EZVIZ, Guard Viewer), Preview in real time no matter where you are