Protecting your business, premises and assets starts with a reliable intruder alarm system designed around the way your building is used.

At Liberty Systems, we design, install, commission and maintain commercial intruder alarm systems for businesses across Leicestershire and the East Midlands. We provide both traditional wired systems and fully wireless solutions, allowing us to recommend the most appropriate approach for your premises, security requirements and budget.

We provide Intruder Alarm Systems exclusively for commercial premises and do not install domestic or residential Security Systems.

Our commercial intruder alarm systems can be designed for a wide range of premises, including:

• Commercial offices
• Warehouses and distribution centres
• Industrial and manufacturing premises
• Retail units and shops
• Restaurants and hospitality premises
• Workshops and trade premises
• Schools and educational buildings
• Healthcare and professional premises
• Property management and multi-site businesses

Commercial intruder alarm systems designed for a wide range of premises

Wired Intruder Alarm Systems

Traditional wired systems remain an excellent choice for many commercial installations, particularly where a new system is being installed during construction or where cable routes can be incorporated into the building.



Wired systems can provide reliable protection across larger commercial premises and can be designed around the layout, access points and security requirements of the building.

Wireless Intruder Alarm Systems

For premises where running cables would be disruptive, impractical or undesirable, we can provide a fully wireless solution.

Our wireless systems provide a modern wireless approach to commercial security, with wireless detectors and devices communicating with the control system without the need for extensive cabling throughout the building.

This can be particularly useful for existing occupied premises, listed or finished buildings, temporary installations and situations where minimising installation disruption or speed of installation is important.

An intruder alarm is often just one part of a wider commercial security strategy.

Where appropriate, we can work alongside other security systems such as CCTV & Access Control systems, helping businesses create a more coordinated approach to protecting their premises.

Liberty Systems are industry leaders in Fire Detection & Alarm Systems, meaning we can work with our customers to address a range of protection measures for their premises.

Because Liberty Systems provides several complementary security and life-safety services, we can help reduce the complexity of dealing with multiple contractors where several systems are required.

A commercial intruder alarm is only effective when it remains reliable and properly maintained.

We provide planned maintenance and servicing for commercial intruder alarm systems, helping identify potential faults and ensure the system continues to operate as intended.

We can also provide support for existing installations, subject to an assessment of the system and equipment, we only support commercial intruder alarm systems operating on the same infrastructure that we install, then enables us to ensure that we have sufficient spare parts in stock and provide customers with system updates and features.

For businesses with multiple premises, we can help establish a consistent approach to maintenance and documentation across your sites.

Intruder Alarm Maintenance and Ongoing Support