Offer of four external or internal cameras as desired with a resolution of 6 megapixels, including connection, installation, programming, and linking to the mobile phone with the recording device, hard disk, and all accessories for 1600 Riyals. Offer of four external or internal cameras as desired with a resolution of 8 megapixels 4K high definition, including connection, installation, programming, and linking to the mobile phone with the recording device, hard disk, and all accessories for 1800 Riyals.