1st Alert Alarm Systems Northern Ireland


1st Alert Alarm Systems Ltd are a family run business engaged in the installation and maintenance of electronic security systems.

Our aim is to provide a professional service by offering our customers complete peace of mind at an affordable cost.

Security Installation & Maintenance Services

  • ​Intruder Alarm Systems
  • CCTV
  • ​Access Control
  • Perimeter Security
  • Intercom Systems


Remote alarm and CCTV Monitoring Northern Ireland


" for all your monitoring​

  requirements and peace​

  of mind"