4 cameras, 8 megapixel (HD digital) of your choice 4-camera recorder supporting up to 8 megapixels 4 high-quality 12-volt adapters You can add a hard drive up to 4 terabytes Hikvision Surveillance Camera Kit Specifications: Manufacturer: Hikvision Outdoor Camera Model: DS-2CE16U1T-ITPF Indoor Camera Model: DS-2CE76U1T-ITPF Recorder Model: IDS-7204HUHI-M1/S Hikvision Surveillance Camera Kit Features: Cameras have an 8-megapixel resolution. The lens is 3.6mm, meaning a wide angle. The cameras feature night vision up to 30 meters. Outdoor surveillance cameras are resistant to heat and water, meaning they can withstand the longest possible time. Supports viewing from mobile and via the internet with a free application. Works with all routers, and its modern system supports technologies such as: iCloud technology or cloud storage. Outdoor Surveillance Camera Model: DS-2CE16U1T-ITFF High-definition outdoor surveillance camera, fixed lens with 8-megapixel quality. The lens and dimensions through which it captures a wide angle of 3.6mm. It works with digital recorders of the same type. Night vision distance and image clarity: up to 30 meters. Indoor Surveillance Camera Model: DS-2CE76U1T-ITPF High-definition indoor surveillance camera, fixed lens with 8-megapixel quality. The lens and dimensions through which it captures a wide angle of 3.6mm. Night vision distance and image clarity: up to 30 meters and does not include cables.