Surveillance cameras New Hikvision brand 8 megapixels, 1 external and 1 internal 4-channel recording device There are 8 external 2-megapixel cameras And there are used Dahua brand cameras 2 cameras, 4 megapixels And 2 cameras, 2 megapixels And a 4-channel recording device There is a new Western Digital 2TB hard drive