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MX4428 Fire Alarm Control Panel - Obsolete

On August 8, 2023 Johnson Controls (Vigilant) announced that the F4000 / MX4428 Fire Detection Control and Indicating Equipment (FDCIE) had been made obsolete (Bulletin No ANZ-D3192) due to its compliance with Australian Standard AS 4428.1, where the new Standard AS 7240.2 is now required in the National Construction Code (NCC).

Russ Porteous
CEO, Firewize
21 Feb, 2025
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MX4428 with 16 LED Display and Centaur ASE

On 8 August 2023, Johnson Controls (Vigilant) officially announced that the MX4428 Fire Detection Control and Indicating Equipment (FDCIE) had reached obsolescence (Bulletin No. ANZ-D3192). This decision stems from changes in Australian Standards, specifically the transition from AS 4428.1 to AS 7240.2, now mandated under the National Construction Code (NCC).

What This Means for Building Owners

The MX4428 fire panels have served the Australian and New Zealand fire industry since 1990, delivering 33 years of reliable service. However, due to:

  • Standards Compliance Changes – New building designs since May 2019 have required compliance with AS 7240.2.
  • Declining Availability of Spare Parts – Johnson Controls has stated that while they will continue to support spare parts, component stocks are depleting, making future supply uncertain.
  • Technological Advancements – The industry has moved towards more advanced and compliant fire detection systems, such as the Vigilant MX1.

Need to replace your Vigilant F4000 or MX4428 Fire Panel?

Contact our engineering team to let us help you choose the correct solution for your building.

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Upgrade Path: Transitioning from MX4428 to MX1

To ensure ongoing compliance and fire safety, the recommended upgrade is to transition to the Vigilant MX1 Fire Alarm Control Panel. Why Upgrade to the MX1?

  • Standards Compliance: Fully meets AS 7240.2, ensuring compliance with current NCC requirements.
  • Backward Compatibility: The MX1 can integrate with existing MX4428 responder loops, supporting 814 and 850 series addressable detectors and conventional zone modules.
  • Proven Reliability: With thousands of MX1 systems installed across Australia, it has a well-established track record.
  • Future-Proofing: Johnson Controls is continuing to develop and enhance the MX1 system, ensuring long-term support.

Why Action is Necessary Now

If your building still relies on an MX4428 panel, you need to consider:

  1. Spare parts availability is diminishing – Delaying an upgrade may leave your system unsupported.
  2. Upgrading now reduces risk – Transitioning proactively ensures continued fire safety and compliance.
  3. A structured migration path exists – Firewize can assist with a smooth and planned upgrade to the MX1 system.

Delaying action on upgrading your MX4428 panel could leave your fire detection system vulnerable to component shortages, compliance risks, and potential failures.

By planning your transition now, you can ensure continued fire safety, regulatory compliance, and system reliability.

Need Support? Get a Migration Plan Today

Firewize is here to assist building owners and facility managers in planning and executing their MX4428 to MX1 upgrade. We offer:

✅ System assessment and compliance review
✅ Tailored upgrade plans based on your site’s needs
✅ Expert guidance on installation and transition

Contact us today to discuss your upgrade and ensure the safety and compliance of your building’s fire detection and alarm system.

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