SERVICE / RESTORATION / RETROFITS
Old siren.
New possibilities.
We specialize in restoring older siren systems and bringing Project Sentinel controls to existing installations.
Tell us about your siren ↗View our Thunderbolt restoration ↓RESTORE
MODERNIZE
SERVICE EXISTING SYSTEMS
Start with what
the system is telling you.
When a siren is not operating as expected, understanding the existing equipment comes first. We offer service and troubleshooting for existing siren systems, with a scope based on the actual installation and the symptoms you are seeing.
Tell us about missed tests, intermittent operation, unusual sounds, control issues or the maintenance work you already know it needs. Those details help guide the next steps.
RESTORE OLDER SIRENS
Keep the character.
Address the condition.
Older sirens are a central part of our work. We specialize in restoration projects that start with the siren’s condition, its existing components and what is needed to return it to useful operation.
Restoration scope depends on the equipment and available parts. We discuss what can be retained, what needs attention and how the finished system will be controlled and tested.
FROM OUR WORKSHOP / PROJECT PHOTOGRAPHS
Thunderbolt 1003.
A restoration story.
Our Thunderbolt 1003 restoration work brings the service and retrofit story into focus: older equipment, hands-on work and Project Sentinel controls.
Explore photographs from the project—from recovery and disassembly to refinishing, cabinet assembly and the restored system. Select a photo for a closer look.
Siren recovery
Inside the assembly
A closer look
Preparation & refinishing
Working through the details
Project Sentinel integration
The Restored Siren
The system together
Project photography by Metro East Warning Systems.
Discuss your restoration project →RETROFIT PROJECT SENTINEL
Modern visibility.
Your existing siren.
A Project Sentinel retrofit can bring local web controls, an HMI, automatic test scheduling, diagnostics and remote monitoring to a compatible existing siren system.
Compatibility and installation requirements are evaluated individually, including the control arrangement, power requirements, contactors, feedback and safety circuits. A retrofit plan should fit the system—not assume that every siren is wired the same way.
Explore the controller platform →FROM FIRST CONVERSATION TO A PLAN
Let’s understand the system.
- Share the details.Make, model, location, photos and the issue or upgrade you have in mind.
- Review the approach.Discuss service, restoration or controller retrofit needs and equipment compatibility.
- Define the work.Agree on the project scope, required components and verification steps.
YOUR SYSTEM. YOUR NEXT CHAPTER.