Business Details
Your Trusted Partner for Security Services in Bicester
Established by Russell Nicholls, R.J.N. Security Systems combines over two decades of industry expertise with a commitment to personalised service. Our founder began his career in 1999 as an apprentice, earning NVQ Level 2 & 3 qualifications while honing technical skills in security systems installation and maintenance. After 12 years with a leading firm, where he managed over 1,400 alarm systems and contributed to significant company growth, he launched RJN Security to deliver tailored solutions with enhanced customer care. As an SSAIB-accredited member, we adhere to rigorous industry standards, undergoing annual inspections to ensure workmanship quality.Our technical proficiency spans intruder alarms, CCTV, and access control systems, serving domestic, retail, and commercial clients across Oxfordshire, Buckinghamshire, and Berkshire. We prioritise minimal disruption during installations, offering expert advice on system selection while maintaining transparency in operations. Client testimonials highlight our professional execution and reliability, reflecting our dedication to security excellence and customer satisfaction.
Services
Alarms
CCTV
Access Control
Intruder Alarms
CCTV Installation
Highlights and features
- We offer over 20 years of security systems expertise from our SSAIB-accredited team
- Our installations prioritise minimal disruption to existing property decor
- We provide tailored advice on system selection for individual security needs
- Our client testimonials highlight consistent professional execution and reliability
- We serve Oxfordshire, Buckinghamshire, and Berkshire with local market knowledge
Associations and certifications
- SSAIB
What people say
Wonderful job
Neat and professional job
Services
Intruder Alarms
Professional installation and maintenance of intruder alarm systems tailored to residential and commercial properties. We offer hardwired, wireless, and hybrid systems with expert advice on optimal solutions. Our SSAIB-accredited team ensures minimal disruption during installation while providing future-proof security.
CCTV Systems
Comprehensive CCTV installation and maintenance services for domestic, retail, and commercial clients. We supply systems ranging from single-camera setups to advanced multi-camera networks with remote access. Our solutions include DVR/NVR recording and internet-enabled monitoring via mobile devices.
Access Control
Custom access control solutions to restrict unauthorised entry in commercial premises. We install systems that manage entry points through keypads, card readers, or biometric verification. Our expertise reduces security risks while maintaining operational efficiency for businesses.
People
Russell Nicholls
Owner
With over 20 years in security systems, Russell established RJN Security after a successful career managing 1,400+ alarm systems. His NVQ Level 3 qualifications and SSAIB accreditation ensure technical excellence and client-focused service delivery.
Questions
What security services do you offer?
We specialise in intruder alarms, CCTV systems, and access control solutions for residential and commercial properties.
Which areas do you cover?
We operate across Oxfordshire, Buckinghamshire, and Berkshire, with flexible service boundaries for nearby locations.
Are you SSAIB accredited?
Yes, we're a regulated SSAIB member with annual inspections ensuring industry-standard workmanship.
Do you offer emergency services?
We provide standard business-hour support but recommend contacting us for urgent security requirements.
How do you handle system maintenance?
We offer ongoing maintenance contracts to ensure optimal performance of alarms, CCTV, and access control systems.
Can I view CCTV remotely?
Yes, our systems support remote access via smartphones, tablets, or computers with internet connectivity.
