Dahua AI PTZ 4MP 45X OPT Zoom 550M Laser Dist + SD Slot POE+/24V AC VCA IVS

· 1/2.8″ 4Megapixel CMOS
· Powerful 45x optical zoom
· Starlight technology
· Max. 25/30 fps@4MP
· Deep-learning-based auto tracking and perimeter protection
· Support face detection
· Laser distance up to 550m
· Support Hi-PoE
· SMD PLUS
· IP67