| City of Grand Rapids Water Facility | |
| Device | Status | Firmware | Last timestamp | Data logger SN | Last active timestamp |
|---|---|---|---|---|---|
| 00:90:c2:e9:43:74 | ONLINE | C20121024 | [2026-06-03 16:17:44] | - | - |
| 120206-21 [PVI 95KW] | ONLINE | A85 | [2026-06-03 16:17:44] | 00:90:c2:e9:43:74 | [2026-06-03 16:17:44] |