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Business Details
We have been operating as O'Brien Security Systems since 2004, delivering bespoke protection for homes, families and businesses in Swansea. Our team builds on a heritage that dates back to 1974 when our founders first entered the security industry under the name F.A.B Security. We combine over four decades of specialised knowledge with modern technology to advise on every security requirement. We conduct thorough site surveys on each property, ensuring that burglar alarms, CCTV and access control systems are fully tailored to the clients needs and budget. We employ only policescreened and vetted staff, guaranteeing a trustworthy workforce for every installation. We are accredited with NSI NACOSS Silver, meaning all recommendations, installations and maintenance meet Police ACPO and insurance standards.

We offer a 24hour callout and advisory service, providing rapid support and routine maintenance to keep systems operational. We pride ourselves on a customer base exceeding one thousand satisfied clients, reflecting our commitment to quality and care. We maintain full transparency with our clients, providing clear documentation and privacyfocused data handling. We continuously train our team to stay ahead of emerging threats, ensuring our solutions remain effective and futureproof. We strive to resolve any security challenge promptly, and if we cannot, we leverage our network to refer a reliable specialist.
Highlights and features
  • We have operated since 2004 serving over 1,000 clients.
  • Our team brings security expertise dating back to 1974.
  • We are NSI NACOSS Silver accredited, meeting insurance standards.
  • Our staff are police screened and fully vetted.
  • We provide 24hour callout and advisory service for maintenance.
Services
Intruder Alarms
Our intruder alarm systems detect unauthorised entry using advanced sensors and audible alerts. They are installed after a comprehensive site survey to suit the layout of each property. Clients benefit from rapid police notification and integration with our 24hour monitoring for continuous protection.
CCTV
Our CCTV solutions provide highdefinition video coverage of critical areas both day and night. We design each system after a detailed survey, ensuring optimal camera placement and storage capacity. Homeowners and businesses gain realtime monitoring and evidence that supports insurance claims and deters crime.
Access Control
Our access control systems regulate entry to premises through key cards, codes or biometric readers. We tailor each solution after a site assessment, integrating with existing security infrastructure. Clients enjoy enhanced security, audit trails and the flexibility to manage permissions remotely.
24Hour Callout
Our 24hour callout service ensures any alarm activation or system fault is addressed promptly. Qualified technicians visit the site at any time, performing diagnostics, repairs or upgrades as required. This rapid response maintains system reliability and provides customers with continuous peace of mind.