Dahua IP 4MP Dome Camera Varifocal 2.7 12mm Lens Outdoor WDR IP67 IK10 45m Smart IR Starlight 5 Year Warranty DH N45DL7Z Key Blank Readers 10% to 90% non condensing Operating 10% to 90% non condensing Operating Temp 4 1 2" Overall Height 94 ft) DORI¹ Distance Lens Wide Detect (8 ppf) 58 m (190 ft) Lens Wide Observe (19 ppf) 23 m (75 ft) Lens Wide Recognize (38 ppf) 12 m (39 ft) Lens Wide Identify (76 ppf) 6 m (20 ft) Lens Telephoto Detect (8 ppf) 131 m (430 ft) Lens Telephoto Observe (19 ppf) 52 m (171 ft) Lens Telephoto Recognize (38 ppf) 26 m (85 ft) Lens Telephoto Identify (76 ppf) 13 m (43 ft) Installation Angle Range Pan: 0˚ to 355˚ Micro SD Card slot (maximum 256 GB) Web Viewer IE (Version 8 and higher)