First Offer.... 4 surveillance cameras, 6MP, from Hikvision or Dahua, meeting municipal requirements... NVR device 4 ports 2TB hard disk, records for 31 days 4 junction boxes 100 meters of cable included in the offer Installation, setup, and mobile programming if internet is available Includes installation and programming for 2000 Second Offer.... 4 cameras, 8MP, 4K, from Hikvision or Dahua HD DVR device 4 ports 1TB hard disk 4 power adapters 4 junction boxes 4 signal baluns Power connectors 100 meters of cable included in the offer Includes installation and mobile programming fees for 1750 Third Offer..... 4 surveillance cameras from Hikvision or Dahua 4-port device 1TB hard disk 4 plastic junction boxes 4 power adapters 4 signal baluns Power connectors 100 meters included in the offer Includes installation and mobile programming fees for 1350 The offers do not include a screen. 32-inch screen for 300. All types of Wi-Fi and solar-powered cameras are available. Two-year warranty on the offers. Two-year warranty