Key Systems UK Ltd. Fire and Security Systems in Portsmouth, Hampshire

Fire Alarms: Key Systems UK Ltd.

Fire Alarms

Our installation practices are in strict accordance with BS5839, which has ensured we recently achieved the BAFE accreditation for the installation and commissioning of fire systems together with becoming a NSI Silver approved installer.  Upon request we can provide BAFE certificates for these elements of your project… (Read more)

Intruder Alarms: Key Systems UK Ltd.

Intruder Alarms

We have worked with all the industry leading security systems and equipment, including Galaxy, Menvier and Aritech.  Our engineers install to the highest standards, ensuring your installation fully complies with the latest SSAIB and European standards… (Read more)

CCTV: Key Systems UK Ltd.


We have been helping our clients deliver their CCTV projects for many years assisting with the design, supply, install and commissioning.  We have installed CCTV in a diverse range of premises from the small corner shop to shopping centers and airports… (Read more)

About Key Systems UK fire and security system contracting company

Key Systems based in Portsmouth was formed in 1999, becoming Key Systems UK Limited in 2007, providing a sub contract installation service for fire and security companies. 

We have a wealth of experience in the fire and security industry, installing to the highest standards and exceeding our customers’ expectations.  We have installed fire and security systems in the following:

  • Hospitals
  • Schools
  • MOD bases
  • Building Societies
  • Telephone Exchanges
  • Water Utilities
  • Offices
  • Warehouses
  • Shopping Centres
  • Retail Outlets

If your project requires the highest levels of attention you can rest assured of our sound management throughout every stage we are involved with.  To assist with any O & M manuals we can provide as fitted drawings in AutoCAD format.

We can work on an hourly rate or give you a detailed quotation for your proposed work.  We can supply labour only, labour cabling and containment, or provide all equipment required, which may include helping with design, specifications, 2nd fix materials, commissioning and handover.

Contact Us

We are based in Portsmouth and have a large call-out area, we can also cover additional areas on request.