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Obsidian Security is a leading supplier and installer of electronic security systems and fire alarm systems to commercial and industrial premises and public buildings such as schools and hospitals.

We have a proud reputation for quality and attention to detail through the design and installation of state-of-the-art systems, tailored to the needs of our customers and the requirements of their insurance.  We believe that the best security systems are not only effective; they are unobtrusive, protecting your premises without interfering with day-to-day working life.


We also offer comprehensive service, support and maintenance packages for all leading brands of fire and security systems.  Our teams of certified and security checked engineers ensure that your systems are operating to their optimum and in compliance with all relevant legislation.

New Security Systems – supply and installations

  • Access Control
  • Intruder Alarms
  • Remote Monitoring
  • Read more…

New Fire Alarm Systems – supply and installation

  • Conventional and Addressable Systems
  • PA Voice Alarms
  • Disabled Refuge Systems
  • Emergency Lighting
  • Read more…

Comprehensive service, support and maintenance packages

  • Maintenance Packages for all systems
  • Repairs and Alterations
  • Spares and Upgrades
  • Technical Helpline
  • Read more…


Consumables Online

We offer a comprehensive range of consumables via our online shop. Visit the shop