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