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Fire alarm accessories are a vital part of any professionally installed fire detection system. These supporting components help ensure that systems remain compliant, easy to maintain, and operational in all conditions. At Firesense, we stock a wide range of fire alarm accessories to support engineers, installers, and maintenance teams in delivering safe, functional, and standards-compliant fire protection systems across commercial, residential, and industrial environments.
The right accessories are essential to creating a safe, compliant and professional fire alarm installation. At Firesense, we supply a comprehensive range of fire alarm accessories designed to support system performance, protect critical wiring, simplify maintenance and help installers meet current fire safety standards.
From fire-rated connection boxes and mains isolators to document storage solutions, relays, timers and trunking, our carefully selected range provides everything needed to complete and maintain reliable fire safety systems.
Connection Boxes (Fire-Rated Junction Boxes)
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Our selection includes fire-rated connection boxes—also known as fire protection junction boxes—designed to preserve circuit integrity during a fire.
These are essential for maintaining the functionality of life safety systems such as fire alarms and emergency lighting.
Our selection are recommended for indoor use and are constructed to withstand extreme temperatures, ensuring that vital circuits remain active when they’re needed most.
They play a critical role in achieving compliance with BS 5839 and other fire safety standards.
Mains Isolators
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Firesense offers a range of tamper-proof mains isolation switches specifically designed for fire alarm and safety systems.
These double pole mains isolators provide a safe and secure method of disconnecting mains power during maintenance or emergencies, helping to protect the system and ensure user safety.
Easy to identify and install, these switches are a key requirement for any compliant fire alarm installation.
Fire Document Storage Boxes
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Keeping fire safety documentation organised and accessible is a legal and practical necessity.
Our A4 document storage boxes offer a secure, lockable solution for storing manuals, maintenance records, test logs, zone charts, and commissioning certificates.
Designed for wall mounting near fire alarm control panels or in fire safety zones, these boxes help ensure essential paperwork is always available for engineers, auditors, and responsible persons.
Relays & Timers
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Our comprehensive range of relays, timers, and interface modules allows fire alarm systems to interact with auxiliary devices such as access controls, ventilation systems, or sounders.
Whether you're managing delayed outputs, triggering third-party systems, or configuring zoned responses, our selection includes programmable timer relays, DIN-rail mounted relays, and multi-voltage control modules from trusted manufacturers like C-TEC and Vimpex.
These products provide greater flexibility and control when integrating fire alarm systems with wider building management and safety systems.
Trunking
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Professional cable management is essential for both the safety and longevity of a fire alarm system.
Firesense supplies flame-retardant trunking suitable for indoor installations, offering physical protection for fire-rated cables while maintaining a clean, organised appearance.
Available in various sizes and profiles, our trunking solutions help ensure your installation remains compliant and easy to maintain, while also simplifying future upgrades.
Everything You Need, All in One Place
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At Firesense, we understand that accessories are just as important as the core devices in any fire alarm installation.
From secure document storage to connection boxes that protect critical wiring, our accessories are selected to support compliant and professional fire safety systems.
Every product is chosen to help installers achieve safe, reliable and efficient installations that meet the demands of modern fire safety applications.
Why Choose Firesense?
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Firesense supplies trusted fire alarm accessories from leading manufacturers, helping fire safety professionals complete installations to the highest standard.
We offer same-day dispatch on orders received before 2.30pm, and trade counter collection is also available for local customers and contractors.
Our knowledgeable team is available to provide product recommendations, technical guidance and practical support to ensure you select the right accessory for your project.
Contact Us
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For advice, technical support, or product recommendations, contact the Firesense team today—we’re here to help you build safer, smarter systems.
