Security & Access Systems
Intruder Alarms
500+ Positive Client Reviews

About our Intruder Alarms
A reliable intruder alarm system is an essential part of protecting your people, property and assets. Whether you operate a commercial building, residential development, public sector site, warehouse, office or multi-site property portfolio, a professionally designed security system can help deter unauthorised access and provide an immediate warning when a potential intrusion occurs.
At Total Fire Group, we provide complete intruder alarm system services, from initial survey and system design through to installation, monitoring, maintenance and ongoing support. Our approach is built around understanding the specific risks, layout and operational requirements of your premises, ensuring your alarm system is tailored to the way your building is used.
Intruder alarm systems are often required for insurance purposes, but they also provide valuable peace of mind. A well-designed system can help protect your business against theft, vandalism, property damage and operational disruption, while supporting a safer environment for employees, visitors, residents and customers.
Designed Around Your Premises
Every building has different security requirements, which is why intruder alarm systems should never be approached as a one-size-fits-all solution. The level of protection required will depend on the building’s layout, access points, occupancy patterns, hours of operation, assets on site and wider security risks.
Our experienced team can assess your premises and recommend a suitable system based on your individual requirements. This may include a combination of control panels, keypads, movement detectors, door contacts, vibration sensors, glass-break sensors, sounders, strobes and remote signalling equipment.
We can provide both hard-wired and wireless systems, depending on the nature of the building and the practicalities of installation. For larger or more complex sites, systems can also be designed to work alongside CCTV, access control and other security measures, helping to create a more complete and integrated approach to building protection.
Monitoring, Response and Remote Support
For many organisations, the value of an intruder alarm system lies not only in detecting an incident, but in ensuring the right people are notified quickly.
Monitored intruder alarm systems can be connected to an Alarm Receiving Centre, enabling key-holders or nominated contacts to be alerted when an activation occurs. Where the system is designed and certified to the appropriate standard, police response may also be available for confirmed intruder alarm activations. Certification is often particularly important where insurers have specified a compliant alarm system as part of a policy requirement.
Modern systems can also support remote diagnostics, allowing certain faults or minor issues to be reviewed without the need for an emergency engineer callout. This can help reduce downtime, improve response times and lower unnecessary maintenance costs.
Intruder Alarm Installation, Maintenance & Compliance
An intruder alarm system must be correctly installed, maintained and tested to remain reliable. Without routine servicing, issues such as battery failure, sensor faults, communication problems or incorrect settings can compromise system performance.
Our engineers provide planned maintenance programmes to help ensure your intruder alarm continues to operate as intended. During servicing, key components are checked, including detectors, control panels, batteries, signalling devices, sounders and user controls. Maintenance also helps support compliance with insurer requirements and provides confidence that the system remains ready to respond when needed.
Protecting Your Business with Confidence
A professionally installed intruder alarm system is a practical investment in the security and resilience of your organisation. It can deter criminal activity, provide early warning of unauthorised access and help protect the people, property and assets that matter most.
Whether you require a new intruder alarm installation, an upgrade to an existing system, remote monitoring or ongoing maintenance support, Total Fire Group can provide a solution tailored to your building and operational needs.
Contact our team today to discuss your intruder alarm system requirements and find out how we can help create a safer, more secure environment for your organisation.


