Item Tag: 4K-16CH+8Cam+4TB

[16 Poe Ports,Expandable to 32CH System] Our expandable solution makes it simple to convert your 4K 16-channel NVR system to a 32-channel system. [No Monthly Fees,4TB Hard Drive for Local Storage]- Includes a pre-installed 4TB surveillance-grade HDD (no risk of cloud hacking).