4 MP High Definition - more than enough pixels to capture some of the finer details. Get 24-hour color details, even in pitch-black conditions, thanks to the highly sensitive sensor and included spotlight LEDs. Person and vehicle classification: distinguishes people and vehicles from other objects. Intelligent detection: receive notifications and check feeds when someone crosses a boundary, enters a designated area, blocks the camera, or removes objects. Built-in microphone. IK10 vandal-proof and IP67 rated. H.265+: Your cameras transmit compressed, crystal-clear videos without compromising image quality, all without additional bandwidth. Intelligent video enhancement: IR illumination (Smart IR), WDR (Wide Dynamic Range), 3D-DNR (Digital Noise Reduction), and night vision. PoE/12 V DC: Two power supply options not only provide more convenience but also make your wiring remarkably simple. Flexible management and storage: Maintain full control over your security with four management methods: the web user interface, the NVR user interface, the VIGI app, and the VIGI Security Manager.