NI Security Systems

Established almost 30 years ago, NI Security Systems has built a reputation as a trusted provider of advanced security solutions across Northern Ireland and the Republic of Ireland. Our team of qualified engineers specialises in the supply, installation, and maintenance of state-of-the-art security systems, including UHD CCTV, access control, and intruder alarms. We prioritise personal service, ensuring tailored solutions that meet the unique needs of residential, commercial, and industrial clients. Our commitment to product performance, competitive pricing, and comprehensive after-sales support has earned us long-term client loyalty. With remote monitoring capabilities via smartphone or laptop, we deliver modern security solutions that provide peace of mind.

Our engineers combine technical expertise with a customer-focused approach, ensuring installations are completed efficiently and to the highest standards. We pride ourselves on understanding local market requirements and delivering reliable security systems that adapt to evolving threats. Testimonials from satisfied clients across diverse sectors underscore our dedication to excellence. As a small company, we maintain agility while upholding professionalism in every project. Our service includes free quotations, full installation, commissioning, and ongoing maintenance, ensuring seamless security management for our clients.