| 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. |
| 2024-12-04 |
CE-ECN-122024-PANEL MOUNT |
Panel mount housing ring nut mold has been updated to ensure specification compliance. Ring nuts produced after date code 24513 will only be compliant with housings produced after the same date code. |
| 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. |