Dahua IP Vari-focal Eyeball Dome 4MP IR 40m MVF 2.7 mm – 13.5 mm Intrusion, Tripwire • H.265 & H.264 dual-stream encoding • 20fps@4M(2688×1520) • WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC • Supports max. 256 GB Micro SD card • 2.7 mm – 13.5 mm Vari-focal lens • Max IR LEDs length 40m • IP67 protection