This high-performance ZyXEL ZyWALL USG 100 VPN Firewall is an ideal choice for small to medium-sized businesses. With its advanced features and secure connectivity, it ensures reliable protection against external threats. This VPN firewall is designed with a user-friendly interface and supports a wide range of operating systems, making it a universal solution for your network security needs. The device has the capacity to support up to 1 device, making it perfect for home or small office use.