Keep small-office networks protected with a hardware-only UTM firewall designed for practical perimeter control. The Zyxel USG FLEX 100H gives IT teams a compact security platform for branch environments that need firewall enforcement, VPN access, and essential threat controls without the overhead of a larger appliance. This model is a strong fit for organizations standardizing on a smaller security footprint while still expecting business-grade policy enforcement. It supports 1 GbE connectivity and is positioned for environments where a single appliance must handle core security functions at the edge. That makes it well suited for remote offices, retail locations, and distributed teams that need consistent access control and secure connectivity. Because it is hardware-only, the USG FLEX 100H gives procurement teams flexibility to align licensing and service choices with internal policy. It is a practical option when you want to protect critical traffic, segment access, and maintain a manageable deployment profile in a compact form factor.