Hikvision has been dedicated to develop products with security since established. Hikvision always follows security by design principle and has adopted many methods of security technologies into our product development lifecycle, including terminal security, data security, application security, network security, and privacy protection. In the meantime, the security technologies used by Hikvision are all in compliance with local applicable laws and safety regulations. These security measures could enhance product's cyber security protection capability and protect your devices as well as your data from malicious cyber attacks. Hikvision Darkfighter 2.0 technology provides 24/7 vivid colorful images with F12 advanced lenses, high performance sensors and friendly lighting. F1.2 super-aperture collects more light to produce brighter images. Advanced sensor technology can vastly improve the utilization of available light.