UK-Wide Security Specialists
Full-Spectrum Security — One Team, One Platform
Prism is a UK Ajax alarm installer that designs, installs, maintains and monitors intruder alarms, fire alarms, CCTV and access control systems for residential, commercial, industrial, agricultural, local authority and government entities across the UK.
✓ Free no-obligation survey ✓ UK-wide coverage ✓ Ajax authorised installer
4.5M+
Ajax users worldwide
<30s
App notification time
4
UK offices
1
App for everything
What We Do
Integrated Security Services
As a UK Ajax alarm installer, every service Prism offers is designed to work together, connected through a single platform, managed through a single app.
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Intruder Alarm Systems
Ajax wireless alarms for new installations. Full support for Honeywell Galaxy, Texecom, Pyronix and all existing systems. Grade 2 & 3 compliant.
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Fire Alarm Systems
Ajax wireless fire detection and traditional BS 5839 addressable systems. Installation, commissioning and ongoing PPM maintenance.
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CCTV & Video Surveillance
Ajax photo-verified cameras and professional IP CCTV systems. Remote viewing, ANPR, PTZ and cloud recording, all managed from your phone.
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Access Control Systems
Fob, card, biometric and mobile credentials. Single door to multi-site, integrated with CCTV for a complete audit trail.
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24/7 Alarm Monitoring
Professional monitoring through EMCS, the UK’s largest independent ARC. NSI Gold, under 30 seconds response, 311,000 alarms handled monthly.
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Free Security Survey
Not sure what you need? Our engineers will visit your site, assess your risk and provide a fully itemised, no-obligation quote, usually within 24 hours.
Our Technology Partner
Your UK Ajax Alarm Installer: One App, Every System.
As a leading UK Ajax alarm installer, Prism specifies Ajax Systems, the world’s fastest-growing professional security platform. Ajax’s encrypted Jeweller wireless protocol connects every device in your building with a range of up to 1,700 metres, and a single mobile app puts your entire security ecosystem in your pocket.
Intruder alarms, fire detectors, CCTV cameras and access control, all in one place. This is exactly what Prism means by full-spectrum security.
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Jeweller Protocol
Encrypted 2-way wireless. Up to 1,700m device range with anti-jam detection.
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Single App
iOS and Android. Arm, disarm, view cameras and check fire sensors in one place.
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Photo Verification
MotionCam sends images the instant it detects movement, before the alarm sounds.
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Battery Backup
Hub and devices maintain operation during power cuts. No gaps in protection.
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Dual SIM + Ethernet
Three independent connection paths. The system stays online even if one is cut.
✅
Grade 2 & Grade 3
EN 50131 and PD 6662:2017 compliant. Accepted by major insurers and police forces.
Why Choose Prism
Security Done Properly
🛡️
UK Ajax Alarm Installer
As your local Ajax alarm installer, we are a certified Ajax Systems partner, fully trained and qualified to design, install and commission Ajax security across all product lines.
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Nationwide Coverage
Four offices in London, Birmingham, Manchester and Glasgow, with directly employed engineers covering every part of the UK.
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24/7 Monitored Protection
Every system we install can be connected to EMCS, the UK’s largest independent ARC, for round-the-clock professional monitoring.
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Free Surveys & Clear Quotes
No hidden costs. We visit your site, assess your needs and provide a fully itemised written quote, usually within 24 hours. No obligation.
Monitoring Partner
24/7 Monitoring Powered by EMCS
Every alarm system Prism installs can be professionally monitored through EMCS, the UK’s largest independent Alarm Receiving Centre, based in Nottingham. With over 311,000 alarms handled every month and a response time of under 30 seconds, EMCS is trusted by security professionals nationwide.
When your alarm activates, trained EMCS operators immediately verify the alert, contact your nominated keyholders and, where appropriate, request a police or emergency response. All while you sleep.
<30s
ARC response time
311k
Alarms per month
NSI Gold
ARC certification
24/7
365 days per year
Our Coverage
Four Offices. One National Team.
Prism operates across the whole of the United Kingdom with directly employed engineers. No subcontractors, no compromises on quality.
London
WC2H 9JQ
Birmingham
B4 6AF
Manchester
M22 5TG
Glasgow
G2 1RW
Ready to Secure Your Property?
Book a free, no-obligation security survey with your trusted UK Ajax alarm installer. Our engineers will assess your site and design a system that genuinely protects it, backed by 24/7 monitoring from the UK’s largest independent ARC.