Fire Alarm Systems

At Croma Fire & Security, we deliver fire alarm systems that are carefully designed around the specific requirements of each commercial environment. Whether installed within offices, retail units, warehouses, or industrial premises, every fire alarm system is structured to support early detection and clear occupant notification. Consideration is given to how the building is used on a daily basis, ensuring the system aligns with both operational needs and fire safety obligations.

Fire Alarm System Design and Installation

The process begins with a detailed evaluation of the site. This allows our engineers to determine how the alarm should be configured and where each component will be most effective. A fire alarm system is then installed to provide consistent coverage across all relevant areas, including circulation spaces, work zones, and higher risk locations. Attention is given to building layout, occupancy levels, and potential fire hazards throughout the design and installation stages.

Features

Detection Methods

Within a fire alarm system, different types of alarm devices are used to identify fire conditions. Smoke detection is often applied in general areas to provide early warning, while heat detection may be used in environments where airborne particles are part of normal activity.

By selecting the appropriate alarm type for each area, the system can respond accurately to changing conditions within the building.

Control and System Management

At the centre of the fire alarm system is the control panel, which manages incoming signals from all connected devices. When an alarm is triggered, the panel processes the information and identifies the relevant zone.

This centralised control allows building occupants or responsible persons to understand where attention is required.

Alerting Occupants

A fire alarm is designed to provide clear notification through audible and visual signals. Sounders and visual indicators are installed across the premises to ensure alerts are noticeable in different environments, including areas with varying noise levels.

This supports a prompt and organised evacuation when required.

Zoned System Layout

Dividing a fire alarm system into zones allows for more precise identification of alarm activations. Each zone represents a specific area of the building, making it easier to locate the source of an alarm.

This structured layout is particularly beneficial in larger or multi area sites.

Compliance and Certification

All fire alarm systems installed by Croma Fire & Security are aligned with current British Standards and fire safety regulations. Each system is commissioned to meet compliance requirements, with documentation provided to support ongoing management.

Our approach ensures that legal responsibilities are addressed through properly specified and installed equipment.

Ongoing Servicing

To maintain performance, a fire alarm system should be subject to routine servicing. Maintenance visits include testing alarm devices, checking system communication, and verifying that all components operate correctly.

Regular servicing helps ensure that the system continues to function as intended over time.

Integration with Other Systems

Fire alarm systems can be connected with additional safety measures such as emergency lighting and monitoring services. This allows different systems to operate together, supporting a coordinated response during an incident.

A connected approach helps maintain clarity and consistency across fire safety procedures.

Professional Expertise

By working with Croma, you can ensure that you receive state of the art service and installation for a wide variety of security and safety products.

We've made it easy for you to review our range, request a free quote, and get in touch with our team of installation professionals.

Our Process

Quotation & Planning

When you contact us, we will prepare a detailed quotation and outline a plan based on your premises.

Installation

Our engineers complete the installation with careful attention to system layout and functionality.

Servicing

We provide ongoing support and servicing to help keep your fire alarm system operating reliably.

What our customers say

The requirements of Compass School can be complex due to supporting pupils with SEMH (Social, emotional and mental health) issues. Whether installing, servicing, or maintaining, the knowledge of the Croma engineers is second to none, whereby they always find a satisfactory solution to the issue at hand that will withstand the environment we work within.

Roger Sim – Site Manager, Compass School

The school has been delighted with the technology, which has enabled us to improve not only administrative functions but also the pastoral care of our pupils

Giles Brand — Bursar, St Mary’s School Ascot

I see tangible payroll savings in the order of 2-3%. Our sites are usually about 35 workers; we are saving £400-£500 a week and are in much better control

Luke Sanders – Project Manager, LTS Refurbishment

We have been delighted with the Fastvein system and the care given to us by Croma. From design meetings to commission, the staff were knowledgeable, helpful and courteous. The system has done all we asked of it and with over 500 entries per day. We are now looking to extend the system to more doors […]

Alastair Ramsay – Headmaster of West Hill Park

Locations we cover

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Fire Alarm Systems FAQs

Can integrated systems work with existing infrastructure?

Yes, integrated access control and phone systems can often be tailored to work with your current security setup and telephony network. This helps reduce installation costs and ensures smoother adoption of enhanced security features without replacing existing systems entirely.

How can integrated systems improve my building’s security?

By combining access control with phone systems, you can authenticate users, monitor entry points, and communicate instantly with staff or visitors. This reduces security gaps, enhances response times, and provides centralised management of both access and communication.

What are integrated access control and phone systems?

Integrated access control and phone systems combine physical security (such as door entry and access control) with communication tools like telephony. This allows seamless management of visitor access, staff communication, and site security through a unified platform.

Can audio intercom systems be integrated with other security systems?

Yes, audio intercom systems can be integrated with CCTV, access control systems, and intruder alarms. This creates a more comprehensive security solution, allowing better monitoring, communication, and control across your property.

Where are audio intercom systems typically used?

Audio intercom systems are commonly used in residential buildings, offices, warehouses, and commercial premises. They are ideal for managing entry points, internal communication, and restricting access to specific areas such as secure rooms or staff-only zones.

What are the benefits of audio intercom systems?

Audio intercom systems provide a cost-effective and reliable way to manage access to your property. They are easy to use, require minimal infrastructure, and allow you to screen visitors before granting entry, helping to improve overall site security.

What is an audio intercom system?

An audio intercom system is a door entry and access control solution that allows two-way voice communication between a visitor and someone inside the building. It enables users to speak with visitors and grant or deny access remotely, improving both security and convenience.

Can video intercom systems be integrated with other security systems?

Video intercom systems can be integrated with access control, CCTV, and other security systems to create a fully connected solution. This provides better monitoring, centralised control, and enhanced overall security for your premises.

What are the benefits of installing a video intercom system?

Video intercom systems improve security by allowing you to visually verify visitors, record activity, and control access to your property. They also offer convenience, enabling remote communication and reducing the need to physically answer the door.

What is a video intercom system and how does it work?

A video intercom system is a security solution that allows you to see and speak to visitors at your entrance before granting access. Using an external camera and an internal screen or mobile device, you can verify visitors in real time and control entry remotely.

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