4MP Grey. The Dahua Wizsense 2 series turret dome eyeball network camera supports intelligent functions such as perimeter protection and smart motion detection . It employs 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. This 4MP camera has Smart Dual Light technology and an IP67 weather protection rating. There is a built in microphone and the camera is powered by 12V DC (PoE).. Smart dual light technology. Smart Motion Detection (SMD Plus). Perimeter protection technology. IP67 rating