4MP Bullet lens:4MP, 30m White Light PTZ lens Captures a large area and great details at the same time · High quality imaging with 4 MP resolution · Focuses on human and vehicle targets classification based on deep learning · Excellent low-light performance with powered-by-DarkFighter technology and ColorVu technology · Secures an expansive area with 25 × optical zoom and 16 × digital zoom · Expansive night view with up to 100 m IR distance & 30 m white light · Build-in speaker and dual-microphone for real-time high quality audio security · Active strobe light and audio alarm to warn intruders off · Supports 12 VDC & PoE+