The DS-2CD2123G0-I 2MP Outdoor Network Dome Camera from Hikvision uses a 1/2.8" progressive scan CMOS sensor to capture 1920 x 1080 resolution video at 30 fps. EXIR 2.0 technology provides up to 100' of night vision. The camera's 4mm fixed lens delivers a 86° horizontal field of view. An onboard memory card slot accepts microSD/SDHC/SDXC cards up to 128GB (available separately). Integrated PoE technology simplifies connectivity by enabling the transfer of power and data through a single cable.