R.J.N. Security Systems

Established in 2012, R.J.N. Security Systems is built upon over two decades of industry expertise. Our founder, Russell Nicholls, began his career in 1999 as an apprentice, gaining NVQ Level 2 & 3 qualifications and extensive hands-on experience across diverse security projects. Having worked with leading companies in Oxfordshire and Buckinghamshire, including responsibility for maintaining over 1,400 alarm systems, we bring unparalleled technical proficiency to every installation. As a regulated SSAIB-accredited member, we undergo annual inspections to ensure compliance with industry standards. Our focus on combining technical excellence with personalized service has earned us long-term relationships with domestic and commercial clients across Oxfordshire, Buckinghamshire, and Berkshire.

Client testimonials highlight our commitment to delivering neat, professional work with minimal disruption to existing decor. We specialize in intruder alarms, CCTV, and access control systems, offering tailored solutions that balance security needs with aesthetic considerations. Our deep understanding of hardwired, wireless, and hybrid alarm systems ensures optimal recommendations for each property. With remote CCTV access capabilities and advanced access control solutions, we provide modern security infrastructure for homes and businesses. Our reputation for reliability is evidenced by ongoing partnerships with construction firms like Vigor Construction, delivering security systems for multiple properties over several years.