Trusted by Radisson Blu, the Edwardian Group & 200+ London businesses
CCTV Installation & Security Systems in London
We design, install, and maintain CCTV, access control, and intruder alarm systems for London hotels, businesses, and homes. From a single security camera to a complete commercial security system. We install it properly and support it for life.
Trusted brands & manufacturer partners
High-profile clients trust our products & services.
5K+
Cameras Installed
100%
Satisfaction
What We Do
Explore Our Services
We design custom security solutions tailored to each client's needs.
CCTV Installation in London
Professional CCTV installation in London for homes and businesses. In-house engineers, free site survey. IP, Hanwha, Axi…
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Intruder Alarm London
Ajax-certified intruder alarm installation for London homes and businesses. Wired and wireless systems, NSI-standard, wi…
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Access Control Systems London
Paxton Net2 access control installation across London. Keycard, fob, biometric and mobile credentials for offices, hotel…
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Networking Data Cabling London
Structured data cabling for London offices, hotels and warehouses. Cat6, Cat6A and fibre installed by in-house engineers…
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Managed Wireless Installation London
Enterprise WiFi installation and management for London offices and hotels. Ubiquiti, Cisco Meraki and Ruckus systems. Fr…
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Security Systems Maintenance London
Security maintenance contracts for CCTV, alarms and access control across London. In-house engineers, third-party system…
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Tailored to You
Your Property. Your Risks. Your System.
Every building has different vulnerabilities. Before we recommend anything, we survey your site, understand what you're protecting, and design a system around your actual risks, not a standard package. Our engineers work with you from consultation through to commissioning, so the system you get is one that genuinely fits.
About Slam SystemsBuilt for the Long Term
Built to Grow With You
Security requirements change. Staff grow, buildings expand, and risks evolve. We design every system with that in mind. Whether you are integrating new cameras into an existing network, adding access control to a second floor, or scaling a managed wireless system across multiple sites, you will not need a different provider when your needs change.
Our Story & Approach
What Our Clients Say
5.0 — Rated 5 stars on Google
“High quality CCTV and Ajax intruder Alarm system installed by Slam Systems. Excellent service!”
James O
“Slam Systems delivered strong results for me. The team listened, responded fast, and solved every issue without delay. The install was clean and the system works smoothly every day. You get clear updates, solid advice, and no stress. If you want reliable security and a team that knows what they are doing, this is the company to use. And a very neat cable management.”
Yousef
“Slam Systems installed our security camera system and upgraded our intruder Alarm, very professional and can highly recommend.”
Rover Hofmann
“Slam Systems gave me a level of service that stood out. They turned up on time, explained everything clearly, and finished the job without leaving any loose ends. The quality of the cameras and setup is strong and the support after installation is even better. You feel looked after from the first call to the final handover. I would recommend them without hesitation.”
Rav Var
Client Stories
What Our Clients Say
From London hotel groups to homeowners — here is what happens when security is done properly.
Mohamed E
Radisson Blu Edwardian
Nick K
Consultant: Edwardian Group
Sophia L
Facility Manager
Amer C
CEO
Tom W
MD
Martin & Clara K
Homeowners
Got Questions?
Frequently Asked Questions
Your peace of mind is our priority. For any further queries or bespoke solutions, our team is always here to assist.
Real Projects
Installations in Action
From livestock markets to five-star hotels, see how we design and install security that works in the real world.
#hospitalitysecurityThe Londoner Hotel CCTV Installation
How Slam Systems installed 560 Hanwha Wisenet X cameras and Wisenet WAVE VMS across The Londoner Hot…
Jul 05 2023
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cctvRochester Student Village CCTV & WiFi
Slam Systems replaced analogue CCTV with Hanwha multisensor cameras and installed 30+ Ubiquiti acces…
Jun 01 2026
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#farmsecurityRugby Farmers Mart — CCTV System Upgrade
How Slam Systems upgraded Rugby Farmers Mart from analogue CCTV to Hanwha 5MP IP cameras with Wave V…
Jul 06 2023
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The Latest from Our Blog
Uncover key insights on surveillance technology and expert advice on securing your property.
securityIs Your Wireless Security Camera Actually Keeping You Safe?
Think your Ring camera keeps you safe? A cheap device can disable it instantly. Here is why professi…
Jun 05 2026
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cctvCCTV Installation Cost UK: 2026 Pricing Guide
How much does professional CCTV installation cost in the UK? Honest 2025 pricing for homes and busin…
May 30 2026
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#accesscontrolAccess Card Cloning: Is Your Building at Risk?
Legacy proximity cards can be cloned in seconds with cheap, widely available tools. Here is which sy…
May 17 2026
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