About Us

AR ALARMS Fire & Security was started in 2007 I've been in the security and electrical industry since 1998. We are licensed by Management systems certification licence number 24714C1 and the Private security authority licence number 02693. For installing, Monitoring and maintenance of Intruder alarms CCTV, Access Control, Gate Automation, Fire alarms. We are continuously training on new products to keep us up to date with a fast changing industry.

AR Alarms

Security you can trust

At AR ALARMS Fire & Security our aim as a company is to design a security system to suit each individual customer’s needs. We are one of the leading security companies in the northwest, installing a wide range of security systems, Wired/Wireless Intruder Alarms, HD & IP CCTV System, Barriers and Gate Automation, Access Control Systems, Fire Alarms, Intruder Alarm and CCTV Monitoring to name a few. We only use Quality products and have experience in a wide range of systems covering all sectors Domestic, Industrial, or Commercial whether it be installation or service.


Wired Wireless (1)

Wired/ Wireless Intruder Alarms

It is suitable for all types of premises from residential to business and larger facilities.

HD & IP CCTV Systems

We offer a range of CCTV systems from standard Home systems to more complex CCTV systems for business.

CCTV Products

Gate Automation/ Barriers


Fire Alarms


Access Control


Intruder Monitoring


Monitored CCTV Systems

Request For Quotations




We have always received a fast and reliable service from AR ALARMS Fire & Security

Brendan Maxwell Mc Caffertys Bar's Letterkenny, Donegal Town, Dungloe

Anthony from AR Alarms Fire & Security recently installed a new camera system, along with a security alarm system at our business premises. We found his products to be extremely good quality, and his service was excellent all the way from quotation to the installation.

Highly recommend and will be using AR Alarms Fire & Security again in the future.

Conor Harvey Letterkenny Skip Hire & Recycling Letterkenny

AR ALARMS Fire & Security have been our security and fire specialist since 2010. They have always been available to fulfil any query we have. From complete system installations to modifications. We have never been let down by AR ALARMS Fire & Security

Julian and Gareth Ball R.Mc Cullagh Jewellers Letterkenny

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Contact Us

Get In Touch Us

To discuss your security or fire alarm needs.

  • AR Alarms
    Cairn High, Ramelton
    Co. Donegal F92 RHN0

  • 074 9152458 / 087 2838210


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