8 MP (1/27" CMOS Sensor). The Dahua turret dome eyeball entry series network camera is suitable for small to medium size residences, stores and companies. They employ a series of security technologies, including security authentication and authorization, access control protocols, trusted protection, encrypted transmission and encrypted storage, which improve the camera's defence against external cyber threats and prevent malicious programs from compromising the device. Smart dual light technology and intelligent human detection assist accuracy, while an IP67 rating ensures weather protection. There is a built in microphone and the camera is powered by 12V DC (PoE). . Smart dual light technology. Supports human detection. 1/2.7" CMOS image sensor - low luminance and high definition range. H.265 codec