The WatchGuard Firebox M690 Appliance Only (WGM690000) is a dedicated hardware component designed for network security deployments. This unit functions as a firewall and VPN gateway, suitable for medium to large business environments requiring robust perimeter defense and secure remote access. It addresses common IT challenges such as protecting internal networks from external threats, enforcing security policies, and establishing encrypted connections for distributed workforces or branch offices. The M690 appliance serves as the foundational hardware for implementing WatchGuard's security services, providing the necessary platform for comprehensive threat management.