Ajax Security System — Old versions

Ajax Security System 3.57Current releaseapks
Oct 5, 2026 · Android 8.0+
What's new in 3.57
- Added smoke sensor dust level information for EN54 fire detectors. This information will become available if the hub runs Malevich OS 2.43. - Minor fixes improving app performance.
Changed+9 MB
Compared with 3.55, from the manifest and signing block we read during the security scan.
+9 MB on arm64-v8a
Ajax Security System 3.55apks
Sep 10, 2026 · Android 8.0+
What's new in 3.55
- A local alarm feature for EN54 fire systems in multi-apartment buildings. It allows users to configure building-wide alarm delays to prevent false alarms and unnecessary evacuations. Available for fire hubs running OS Malevich 2.42 or later. - Minor fixes improving app performance.
Changed+12 MB
Compared with 3.52, from the manifest and signing block we read during the security scan.
+12 MB on arm64-v8a
Ajax Security System 3.52apks
Jul 27, 2026 · Android 8.0+
What's new in 3.52
- Ability to update firmware on multiple video surveillance devices simultaneously. To do this, go to space settings, ‘Video update center’ menu. - Line crossing notifications from video devices now include the type of object that crossed the line.

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