Protect your business with Thorne Fire & Security’s state-of-the-art intruder alarms, designed to safeguard assets, ensure employee safety, and maintain business continuity.
Providing early warning against threat
Tailored intruder alarm solutions
Our custom alarm systems are designed to provide early warning against potential threats, preventing break-ins and protecting your employees, family, and assets. From your initial enquiry, we work closely with you to design and install a system tailored to your specific needs.
Providing early warning against threat
Protect your business with Thorne Fire & Security’s state-of-the-art intruder alarms, designed to safeguard assets, ensure employee safety, and maintain business continuity.
Tailored intruder alarm solutions
Our custom alarm systems are designed to provide early warning against potential threats, preventing break-ins and protecting your employees, family, and assets. From your initial enquiry, we work closely with you to design and install a system tailored to your specific needs.
Monitored alarm systems
We offer reliable, high-quality monitoring services to ensure your intruder alarm system operates at its best. With immediate support available, our monitoring solutions help minimise downtime and reduce unnecessary callouts.
Our Services
Certified and compliant
All our intruder alarm systems are installed by qualified engineers and comply with British & European Standards, NSI requirements, and police regulations. Each system is certified and issued with NSI Certificates, guaranteeing compliance and meeting the highest industry standards.
Why use Thorne for your Intruder Alarms?
Customised security solutions
Tailored alarm systems designed to meet your unique business needs.
24/7 monitoring support
Reliable monitoring ensures your system remains operational with minimal downtime.
Certified expertise
Fully compliant with British & European Standards, backed by NSI Certificates for every installation.
Our maintenance packages
Regular maintenance of your fire and security systems is essential to ensure they function when needed most—during an emergency. At Thorne Fire & Security, we provide tailored service and maintenance contracts designed to keep your systems operating at peak performance.
Our experienced, multi-disciplined engineers offer comprehensive servicing across Fire Detection & Alarm Systems, Fire Extinguishers, Intruder Alarms, CCTV, and Access Control. Even if your systems were not originally installed by us, we can take over their maintenance, ensuring compliance with regulations and insurance requirements.
With expert engineers and industry-recognised certifications, you can trust us to deliver a professional and reliable service. Our team schedules site visits in advance, keeping you informed about necessary inspections, helping you stay compliant, and ensuring complete peace of mind.
Our latest projects

Burnley Football Club

Burnley Football Club in the Community

Mansfield Pollard & Thorne Fire & Security

St James’ Lanehead Primary School

