We are a trusted fire and security company installing fire alarms, CCTV, access control, intercoms, and intruder alarms for homes, businesses, and industrial sites across Portsmouth and Hampshire.
Who We Are
Proven Expertise in Fire and Security
We have an experienced team of system designers, installers and maintainers who have completed many projects over the years from the domestic house to large commercial properties and industrial units. We have carried out many project rollout works for our larger clients. Our engineers install to the highest standards, ensuring your installation fully complies with the latest SSAIB and European standards.
We are certificated in the following:
- CSCS (site safety certification)
- PASMA (mobile elevated tower certification)
- IPAF (scissor lifts and cherry pickers)
We have built our engineering team over the last 30 years, employing highly skilled engineers, as well as training engineers in-house.
Part of the process involved becoming BAFE approved fire installers involved ensuring all our quality and training procedures are fully up to date.
What We Do
Key Systems Fire & Security Installation and Service
Access Control
We have experience installing Pac, Paxton and Honeywell access control systems, and installing a integrated solution in a network of telephone exchanges.
CCTV
We have been helping our clients deliver their CCTV projects for many years assisting with the design, supply, install and commissioning.
Intruder Alarms
We have worked with all the industry leading security systems and equipment, including Galaxy, Menvier and Aritech.
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.
Why Choose Us
Delivering Excellence Every Time
Who We Serve
We Can Work on Any Property
With a wealth of experience in the fire and security industry, we pride ourselves on delivering high-quality installations that meet the latest standards and consistently exceed client expectations. Our team of skilled engineers has worked on a diverse range of projects, from small commercial units to large-scale, high-security environments. We understand the unique demands of each setting and tailor our approach accordingly—ensuring safety, reliability, and long-term performance.
Our Mission
Compliant Security Systems You Can Trust
At Key Systems UK Limited, we are happy to assist with both business and personal security needs. We work with industry-leading equipment, and our engineers install to the highest standards, ensuring every installation complies fully with the latest SSAIB and European regulations.
Get a Free Survey
Start Securing Your Property Today
We are a local, independent firm offering free security surveys for new or upgraded intruder alarm and CCTV systems.
Have A Question?
We will get back to you within 24 hours, or Call us everyday, Mon–Fri: 08:00–18:00, Sat: 09:00–14:00.
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Our Coverage Area
Serving Hampshire and Beyond
We proudly serve clients throughout South East England. Our team delivers reliable fire and security solutions in key locations including Southampton, Portsmouth, Winchester, Basingstoke, and Andover. Services also extend to neighbouring areas such as Bournemouth, Reading, Guildford, and along the wider South Coast.
News & Updates
