Sentinel Fire & Security

Providing high quality CCTV Systems, Intruder Alarms,
Automatic Gates, Pre Alarms and Access Control Systems
Talk to the experts.


Welcome to Sentinel Fire & Security your number one source for all your Security & Fire Alarm needs, be it domestic or commercial. We are dedicated to giving you the absolute best, with a focus on quality, reliability, and excellent customer service.

Founded in 2001 by Sean O’Donovan, Sentinel Fire & Security has come a long way from its humble beginnings working from his home. When Sean first started out, his passion for technology and helping people along with his knowledge drove him to start up his own business and gave him the impetus to turn hard work and dedication into to a successful business with extremely high standards. We now serve customers all over Ireland giving our clients peace of mind knowing they have a fire and/or security system that keeps them safe.

We are fully licensed and credited members of the Private Security Authority, the Management System Certifications and member of DHF (Door and Hardware Federation) and the Gate Safety Federation.  

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