The WiseNet III 2MP Dome Camera from Samsung has a 2MP 1.2/8" progressive-scan CMOS sensor that allows the camera to capture 1920 x 1080 resolution video at up to 60 fps. Wide Dynamic Range (WDR) compensates for overexposed and dark scenes to produce clear images even in low light. This camera features a 3-8.5mm motorized varifocal lens with a wide 105.5-37.1° horizontal field of view for coverage of large areas. PoE technology helps to eliminate extra cables by supplying connection to an NVR and power in one Ethernet cable. A microSD card slot can support up to a 64GB microSD card (available separately) for edge storage.