Product Release Information
Product: AD-Series
Version Number: Firmware Package: ONR AD.A.144.1
Firmware Release Date: July 2025
Customer Support: For more information or support, visit Allegion's document library.
Attention
This document contains the release notes for AD-Series Over-Network-Reprogramming (ONR) Firmware Package AD.A.144.1. The ONR Firmware Package is intended for Physical Access Control Software (PACS) providers or Access Control Providers for integration into their systems to enable automated online firmware updates.
Installation and Update Notes
Allegion recommends keeping all devices up to date with the latest firmware and software to ensure optimal performance. The latest firmware and software releases allow customers to get the most from their AD-Series devices.
Who should update?
All customers interested in the following Recent Changes should update.
Recent Changes
- AD-200/250/400/402 Battery Voltage Reading: Fix for an issue where the Battery Voltage may be incorrectly read.
Version Compatibility
The ONR AD.A.144.1 Package contains the following individual product firmware versions. Devices updated in the AD.A.144.1 release are listed in bold.
| Devices | Firmware Version |
|---|---|
| AD-300 | 2.53.0 |
| AD-302 | 2.5.0 |
| AD-400 | 2.55.0 |
| AD-402 | 2.7.5 |
| KP-PR-SM-MT2 | 2.12.1 |
| MG | 2.44.0 |
| PIM400-485-RSI | 2.31.0 |
| PIM400-485-VBB | 2.31.0 |
| PIM400-TD2 | 2.26.0 |
Revision History
| Revision | Comments | Date |
|---|---|---|
| SES20250726A | Release Notes for ONR AD Series Firmware AD.A.144.1 | 07-25-25 |
