Maintain uninterrupted security coverage on your SonicWall TZ370 with this Secure Upgrade Plus Advanced Edition 3-year package. It is designed for organizations that want to extend the value of an existing deployment while keeping protection aligned with current service terms. Rather than forcing a hardware refresh, this upgrade preserves the platform already in place and supports a cleaner lifecycle strategy. For IT teams managing branch offices, distributed users, or small enterprise edge environments, the appeal is straightforward: keep the firewall stack under active coverage while avoiding unnecessary replacement costs. That matters when the appliance still fits the network design and the priority is extending protection, not changing architecture. This package is best suited for environments where continuity, supportability, and procurement efficiency matter. It helps reduce gaps in coverage and keeps the TZ370 positioned for ongoing security operations over a defined three-year term.