| 2026-05-11 |
CE-ECN-050726-PANEL-MOUNT |
Packaging for panel mount alarms with quick connect blades updated for better protection during shipping and handling. |
| 2025-12-05 |
CE-ECN-120525-PANEL MOUNT |
Date Code laser marking added to the ring nut for improved traceability. |
| 2024-08-23 |
CE-ECN-082224-CEMB096A050-05C27PLR |
The drive circuit has been updated. |
| 2023-01-06 |
CE-ECN-010623-GF0777B-1X |
The speaker frame of the GF0777B-1X has been retooled as the previous tooling has gone EOL. |
| 2022-11-03 |
CE-ECN-110322-CE-23GX3512P |
The PN printing method for the CE-23GX3512P has been updated from screen print to laser print. |
| 2021-08-06 |
CE-ECN-080621-TDB05LFPN |
The PN printing method for the TDB05LFPN has been updated from screen print to laser print. |
| 2021-06-07 |
CE-ECN-060721-CT12 |
The PN printing method has been updated from color print to laser print for the listed parts. |
| 2021-06-04 |
CE-ECN-060421-CSPT12A03-4.0F |
The PN printing method for the CSPT12A03-4.0F has been updated from color print to laser print. |
| 2019-06-13 |
CE-ECN-061319-5060CE-1 |
The original speaker frame is replaced with a black-colored variant of the same frame. |
| 2018-09-07 |
CE-ECN-090718-PANEL-MOUNT ALARMS |
Update ring nut part and drawing to new thickness and height to increase shear strength. |
| 2018-08-30 |
CE-ECN-083018-PANEL-MOUNT ALARMS |
As of 9/15/2018, all front panel mount alarm ring nuts with be manufactured according to this ECN which improves reliability, but remains compatible with the prior ECN. |
| 2018-03-11 |
CE-ECN-031218-PANEL-MOUNT ALARMS |
As of date code 17335, all front panel mount alarm ring nuts and housings are not compatible with ring nuts and housings of earlier date codes. |