| Chelmsford High School - JCI | Johnson Controls, Inc. |
| Device | Status | Firmware | Last timestamp | Data logger SN | Last active timestamp |
|---|---|---|---|---|---|
| 00:90:c2:eb:c4:90 | ONLINE | C20130730 | [2026-06-17 22:20:02] | - | [2026-06-17 19:33:02] |
| 00:90:c2:e5:00:cb | ONLINE | 20111128 | [2026-06-17 22:20:55] | - | - |
| 130910-35 [SGI 225] | ONLINE | A002 | [2026-06-17 20:49:02] | 00:90:c2:eb:c4:90 | [2026-06-17 19:36:02] |