New complete package in the box with 4 cameras and all accessories. Cameras can be used indoors or outdoors as they are resistant to water and environmental factors. Clear day and night recording with a light flash. Supports infrared for night vision. Wide lens and very clean imaging. Ability to connect to mobile and monitor live feed from anywhere in the world. 1 terabyte hard disk for storing clips and reviewing recordings in real time. Price does not include installation. Only serious buyers should contact; the price is final.