MEGApix Indoor Dome, ONVIF Compliant, 4 Megapixel (2560×1440 @ 30fps), Dual Codecs with Dual Stream, 1/3 CMOS Sensor, 2.8~12mm P-Iris Auto Focus Lens, 100ft Smart IR, 8X Digital Zoom, 4.2X Optical Zoom, True Day and Night, Power over Ethernet [PoE] & DC12V, Two-Way Audio, Local SDHC Card Remote Backup, E-mail Event Notifications, Web Server Built-in, WDR (120dB), 3D-DNR (3D Digital Noise Reduction), Programmable Privacy Zones (4) & Motion Detection . 5 Year Warranty