The UniFi Security Gateway extends the UniFi Enterprise System to provide cost-effective, reliable routing and advanced security for your network. Integration with UniFi Controller Bundled at no extra charge, the UniFi Controller software conducts device discovery, provisioning, and management of the UniFi Security Gateway and other UniFi devices through a single, centralized interface. Powerful Firewall Performance The UniFi Security Gateway offers advanced firewall policies to protect your network and its data. Convenient VLAN Support The UniFi Security Gateway can create virtual network segments for security and network traffic management. VPN Server for Secure Communications A site-to-site VPN secures and encrypts private data communications traveling over the Internet. QoS for Enterprise VoIP Top QoS priority is assigned to voice/video call traffic for clear calls and lag-free, video streaming.