What free includes
Monitoring, alerting, battery service-life tracking, CSV export, demo data, viewer/operator/admin roles, backups, restore, watchdog behaviour, and the Observe → Dry-run → Armed shutdown safety arc are included. The monitoring layer covers SNMP v1/v2c/v3, direct USB-HID and serial sources through the agent, RFC-1628 data, vendor-specific alarm decoding where profiles are available, and history views for load, voltages, temperature, and runtime.