| Synology Surveillance Device License Packs are designed for expanding cameras, I/O modules, intercoms, access controllers, IP speakers, and transaction devices set up on Synology Surveillance Station. By default, you would have default licenses that come with Synology NAS/NVR, extra licenses can be purchased for additional surveillance devices as your business grows.Licensing Plan:- Synology NAS/NVR comes with default licenses1 that allow you to set up and manage surveillance devices. Synology also provides three options for additional purchased licenses: 1, 4 or 8 Surveillance Device License Packs, each comes with a single license key, allowing you to activate 1, 4 or 8 surveillance devices … | Compare prices6→ |