DH-SD2A500HB-GN-A-PV-0400-S2

"Featuring powerful optical zoom and accurate pan/tilt/zoom performance, this camera provides an all-in-one solution for capturing long distance video surveillance for outdoor applications. Together with infrared illumination and Starlight Technology, the camera is the perfect solution for dark, lowlight applications. The series"

"1/1.8” 8Megapixel STARVIS™ CMOS 40x optical zoom Starlight technology IR distance up to 500 m H.265 encoding Auto-tracking Perimeter protection"