Event Rule Sets
Apply the same device-health checks across a whole fleet. An Event Rule Set is defined once and then applied to many devices, for example to warn you when a gateway or sensor stops communicating.
The list shows each rule set's Name and Description. Create New makes a rule set, and opening one shows its conditions (the same KPI / Criteria / Value / Severity grid used elsewhere). Applying a rule set to your devices is how you roll the same device-health checks out across a fleet consistently, rather than setting them one device at a time.
Events raised by these rules appear as Operational Telemetry — device and operation events — rather than machine-condition warnings.