Offer on 4 cameras 6 mega + 4-channel device + 1 tera hard disk + 20 meters of wire with each camera + installation and programming for 1349 SAR. Offer on 2 cameras 6 mega + 4-channel device + 1 tera hard disk + 20 meters of wire for each camera + installation and programming for 1050 SAR. Offer on 4 cameras 4k + 4-channel device + 1 tera hard disk + 20 meters of wire for each camera + installation and programming for 1599 SAR. Offer on 2 cameras 4k + 4-channel device + 1 tera hard disk + 20 meters of wire for each camera + installation and programming for 1299 SAR.