Looking for the best fire alarm interface board for your security system? We’ve tested and reviewed the top 7 options to help you make an informed choice, offering an engaging experience with simple, easy-to-read insights on reliable and efficient fire safety solutions.
Fire safety is a top priority for any home or business. Choosing the right fire alarm interface board is key to keeping your security system reliable and efficient.
We’ve tested and reviewed the best options to help you make an informed choice. From easy installation to advanced features, these boards ensure your system works seamlessly.
List of Top 7 Fire Alarm Interface Board For Security Systems
| Image | Title | Best For | Price |
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UHPPOTE Enhanced Alarm Output Fire Control Expansion Panel Board for Access Controller |
The UHPPOTE Enhanced Alarm Output Fire Control Expansion Panel Board is perfect for anyone needing advanced security and fire control for their access systems. It’s ideal for businesses, schools, or buildings that want reliable alarm management and quick emergency response. |
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Simplex 4100 Fire Alarm Signal Relay Board Card 565-009 |
The Simplex 4100 Fire Alarm Signal Relay Board Card 565-009 is perfect for anyone needing a reliable fire alarm system upgrade. It’s super clean and ready for install, making it ideal for quick, hassle-free setup. |
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Simplex 4020 Master Controller 565-209 Fire Alarm Circuit Board |
The Simplex 4020 Master Controller 565-209 Fire Alarm Circuit Board is perfect for anyone needing a reliable, ready-to-install fire alarm system. It’s cleaned, tested, and ready for use, making it ideal for quick upgrades or replacements. |
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Fire Lite Alarms RM-5F Optional Five-Zone Form-C Relay Module Card |
The Fire Lite Alarms RM-5F is perfect for anyone needing to expand their fire alarm system. It’s ideal for homes or businesses looking to add five extra zones with reliable relay functionality. |
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SCHLAGE – PS902-4RFA Schlage Electronics PS902 2-Amp Class 2 Power Supply with 4-Relay Output Board and Fire Alarm Interface Board, 12/24VDC Output, 120/240VAC at 50/60 Hz Input |
This Schlage PS902 Power Supply is perfect for anyone setting up access control systems. It’s easy to install and works with fire alarm systems, making it ideal for secure buildings. |
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Schlage Electronics PS904 4-Amp Class 2 Power Supply with 4-Relay Output Board and Fire Alarm Interface Board, 12/24VDC Output, 120/240VAC at 50/60 Hz Input |
The Schlage Electronics PS904 is perfect for anyone needing a reliable power supply for security systems or home improvement projects. It’s easy to use and works well for DIY enthusiasts or professionals. |
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FIRE-LITE ALARMS MS-4 FIRE PANEL, 4 ZONE, 24V CLASS B, 2 CLASS B NAC by Fire-Lite Alarms / Honeywell |
The FIRE-LITE ALARMS MS-4 FIRE PANEL is perfect for homeowners and small businesses needing a reliable fire alarm system. It’s easy to install and protects up to 4 zones, making it ideal for simple, effective safety. |
Detailed Reviews
Discover the top 7 Fire Alarm Interface Boards for security systems, carefully selected based on expert reviews and customer feedback. Each product is thoroughly evaluated for features, performance, and value, ensuring you find the perfect fit for your needs. Whether you prioritize reliability, ease of use, or affordability, this guide has you covered. Dive in to find the best solution to enhance your safety and peace of mind.
1. UHPPOTE Enhanced Alarm Output Fire Control Expansion Panel Board for Access Controller

The UHPPOTE Enhanced Alarm Output Fire Control Expansion Panel Board boosts your access controller’s safety. It adds four-way alarm output for flexible use. You can define functions for one or many doors easily.
It connects anti-theft, smoke, gas, and emergency alarms. It also opens all doors during a fire alarm. You can set delay times from 0 to 600 seconds for each output.
| Pros | Cons |
|---|---|
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Perfect For:
The UHPPOTE Enhanced Alarm Output Fire Control Expansion Panel Board is perfect for anyone needing advanced security and fire control for their access systems. It’s ideal for businesses, schools, or buildings that want reliable alarm management and quick emergency response.
Ready to Purchase?
2. Simplex 4100 Fire Alarm Signal Relay Board Card 565-009

The Simplex 4100 Fire Alarm Signal Relay Board Card 565-009 is a reliable and essential component for fire alarm systems. It ensures seamless communication between devices, keeping your system running smoothly.
This board card is super clean and ready for install, saving you time and effort. Its high-quality design guarantees durability and long-lasting performance.
Easy to install, compatible, and efficient. A must-have for fire alarm upgrades.
| Pros | Cons |
|---|---|
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Perfect For:
The Simplex 4100 Fire Alarm Signal Relay Board Card 565-009 is perfect for anyone needing a reliable fire alarm system upgrade. It’s super clean and ready for install, making it ideal for quick, hassle-free setup.
Ready to Purchase?
3. Simplex 4020 Master Controller 565-209 Fire Alarm Circuit Board

The Simplex 4020 Master Controller is a reliable fire alarm circuit board. It is model 565-209, a trusted choice for safety systems. This board is essential for fire detection.
It has been cleaned and tested, ensuring top performance. The product is ready for installation, saving you time and effort. Its quality is guaranteed, providing peace of mind.
With this fire alarm circuit board, you can enhance your safety measures. It is a cost-effective solution, offering long-lasting reliability.
| Pros | Cons |
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Perfect For:
The Simplex 4020 Master Controller 565-209 Fire Alarm Circuit Board is perfect for anyone needing a reliable, ready-to-install fire alarm system. It’s cleaned, tested, and ready for use, making it ideal for quick upgrades or replacements.
Ready to Purchase?
4. Fire Lite Alarms RM-5F Optional Five-Zone Form-C Relay Module Card

The Fire Lite Alarms RM-5F is a compact and reliable module card. It adds five extra zones to your alarm system.
This Form-C relay module is easy to install. It works well with Fire-Lite systems for better control.
Small size, lightweight, and simple to use. Perfect for home or business alarm upgrades.
| Pros | Cons |
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Perfect For:
The Fire Lite Alarms RM-5F is perfect for anyone needing to expand their fire alarm system. It’s ideal for homes or businesses looking to add five extra zones with reliable relay functionality.
Ready to Purchase?
5. SCHLAGE – PS902-4RFA Schlage Electronics PS902 2-Amp Class 2 Power Supply with 4-Relay Output Board and Fire Alarm Interface Board, 12/24VDC Output, 120/240VAC at 50/60 Hz Input

The SCHLAGE PS902-4RFA is a 2-amp power supply for access control systems. It works with 120 to 240V input and 12 or 24V output. This unit is reliable and safe for your security needs.
It includes a four-relay output board to connect multiple devices. The fire alarm interface links the alarm to the system. Both features make it versatile and efficient.
The flat mounting design saves space during installation. LED indicators show input and output voltages. This unit is easy to use and monitor.
| Pros | Cons |
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Perfect For:
This Schlage PS902 Power Supply is perfect for anyone setting up access control systems. It’s easy to install and works with fire alarm systems, making it ideal for secure buildings.
Ready to Purchase?
6. Schlage Electronics PS904 4-Amp Class 2 Power Supply with 4-Relay Output Board and Fire Alarm Interface Board, 12/24VDC Output, 120/240VAC at 50/60 Hz Input

The Schlage Electronics PS904 is a reliable power supply for your home or business. It offers a 4-Amp Class 2 output, ensuring a steady and safe power source. This device is a must-have for any security or access control system.
With its 4-relay output board and fire alarm interface, it provides versatile connectivity. The 12/24VDC output and 120/240VAC input make it compatible with various devices. This power supply is a great choice for professionals.
Weighing just 9 pounds, it’s easy to install and manage. The PS904-4R-FA model is a trusted solution from Ingersoll Rand, a leading manufacturer. It’s a smart investment for your security needs.
| Pros | Cons |
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Perfect For:
The Schlage Electronics PS904 is perfect for anyone needing a reliable power supply for security systems or home improvement projects. It’s easy to use and works well for DIY enthusiasts or professionals.
Ready to Purchase?
7. FIRE-LITE ALARMS MS-4 FIRE PANEL, 4 ZONE, 24V CLASS B, 2 CLASS B NAC by Fire-Lite Alarms / Honeywell

The FIRE-LITE ALARMS MS-4 FIRE PANEL is a reliable fire safety solution for your home or business. It’s designed to protect four zones with 24V Class B wiring, ensuring fast and accurate detection.
This panel includes two Class B NAC circuits, making it easy to connect devices. It’s simple to install and built to last.
With Honeywell’s trusted quality, this panel is a smart choice for fire safety. It keeps your property and people safe with proven technology.
| Pros | Cons |
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Perfect For:
The FIRE-LITE ALARMS MS-4 FIRE PANEL is perfect for homeowners and small businesses needing a reliable fire alarm system. It’s easy to install and protects up to 4 zones, making it ideal for simple, effective safety.
Ready to Purchase?
Buying Guide
Fire safety is vital for any home or business. A reliable fire alarm interface board keeps your security system working well. We’ve tested top options to help you choose the best one.
Factors to Consider When Buying a Fire Alarm Interface Board:
- Compatibility: Make sure the board works with your current security system. Check for brand compatibility to avoid issues.
- Installation: Look for boards that are easy to install. This saves time and reduces setup stress.
- Features: Choose boards with advanced features like delay settings or multiple outputs for better control.
- Durability: Pick a board made with high-quality materials for long-lasting performance.
- Zones: Consider the number of zones the board supports. More zones mean better coverage for larger spaces.
- Power Supply: Ensure the board has a reliable power source and matches your system’s voltage requirements.
- Ease of Use: Opt for boards with simple controls and clear indicators for easy monitoring.
- Brand Reputation: Trust well-known brands like Simplex, Schlage, or Fire-Lite for proven reliability.