About Us

COS Systems is operating out of Cork City since 2006.

We are fully licensed and registered under Management Systems Certification in the installation of CCTV, Alarm and intrusion systems, Access Control Systems.

Management Systems Certification Details

  • I.S. EN 50131-1:2006 & I.S. CLC /TS 50131-7:2003
  • S.R. 40:2005

Our Services


HKC Security Alarms

We provide peace of mind with fully certified installation of HKC alarm systems both wired and wireless.

With security and protection from unwanted intruders uptime is important so we also provide support 24/7/365 (Terms & Conditions Apply )

  • Wired starting at €550
  • Wireless starting at €650

Hikvision CCTV Systems

We install Hikvision CCTV Systems.

Remote monitoring in real time, push notifications for alerts and movement  for when you are not at home so you know that your home or business is always safe 24 hours a day.

  • 2 camera CCTV system starting at €650

Saorview & Free To Air

We install and maintain Saorview and Freeview TV from domestic to industrial and also in the hospitality sector.

  • Installations start at €199



Ready to find out more?

Drop us a line today for a free quote!



On the go?

Watch our video to find out more

Or call

087 132 4923

What our customers think

Some comments from customers who we appreciate took the time to leave us a comment on our facebook page.
Alan Coughlan

Alan Coughlan

Domestic Customer

Conor provided a very professional service, down to earth and a top job. Highly recommend him for the work he carried out, alarm installation was short and sweet. Any problems or questions he said give him a shout on the mobile, good customer service, 👍👍 thank you Conor.

Jane Twohig

Jane Twohig

Domestic Customer

Conor came to my home this morn what a gent kitted out my house in a matter of hours, clean and tidy worker would have nothing on him and have to say lovely guy couldn’t recommend him enough honestly thanks again Conor

Nikita Hogan

Nikita Hogan

Domestic Customer

Got cameras fitted today great work and great quality delighted with them thanks again


COS Systems Announcements

Technician/Fitter Wanted

We are currently looking for a qualified fitter for part time employment. Experience in the industry is essential and willing to work flexible hours. Transport is also provided for work related duties. Requirements: Experience essential Read more…