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 we support it for life.

5K+Cameras installed

200+London businesses

100%Client satisfaction

Get a Free Site Survey View Our Services

Site monitoring — overviewAll systems active

Entrance A

Car Park

Reception

Server Room

Access control — all doors secure

Live

Remote monitoring — active

Live

CCTV camera installed inside a London venue by Slam Systems

Security camera monitoring a London car park

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| Video Surveillance

Professional CCTV installation in London for homes and businesses. In-house engineers, free site survey. IP, Hanwha, Axi…

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Intruder Alarm Systems

Intruder alarm installation across London. Ajax-certified and NSI-standard systems installed by in-house engineers. Wire…

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Access Control Systems

Access control systems installed across London by Paxton-approved engineers. Door entry, key fob, card reader and biomet…

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Networking | Data Cabling

Structured data cabling and network installation across London for offices, hotels and commercial sites. Cat6, Cat6A and…

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Managed Wireless Connection

Business WiFi and managed wireless in London. Enterprise-grade, Ubiquity UniFi, installed and monitored by in-house engi…

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Support | Maintenance Services

Security system maintenance for London businesses. Regular servicing, priority call-out and remote support for CCTV, ala…

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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 Systems

Built 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're integrating new cameras into an existing network, adding access control to a second floor, or scaling a managed wireless system across multiple sites. You won't need a different provider when your needs change.

Our Story & Approach

Google Reviews

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

Google Review

“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

Google Review

“Slam Systems installed our security camera system and upgraded our intruder Alarm, very professional and can highly recommend.”

Rover Hofmann

Google Review

“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

Google Review

Client Stories

What Our Clients Say

From London hotel groups to homeowners — here is what happens when security is done properly.

“Managing security across a large hotel group means zero tolerance for failure. We brought Slam Systems in to overhaul our CCTV and access control infrastructure across multiple sites. They delivered on schedule, the systems have been faultless since installation, and their support team is genuinely responsive.”

Mohamed E

Radisson Blu Edwardian

“I was brought in to assess security operations across several hotel properties and review the existing integrator relationships. Slam Systems stood apart — technically stronger, more methodical, and they understood exactly what a multi-site hospitality operation requires without needing it explained.”

Nick K

Consultant: Edwardian Group

“Our old access control system was unreliable and gave us no audit trail — a real compliance risk. Slam Systems replaced it with a Paxton system that has worked without issue since day one. Staff access management is now something I genuinely do not have to think about.”

Sophia L

Facility Manager

“When you are responsible for multiple properties and a business, you need a security partner who treats it as seriously as you do. Slam Systems protects my homes, offices, and assets. I have not had to worry about security since handing it over to them.”

Amer C

CEO

“Our industry has specific regulatory requirements around CCTV and footage retention that most security companies do not understand. Slam Systems knew exactly what was needed, installed a compliant commercial security system, and gave us documented evidence we were properly covered.”

Tom W

“We moved into a new house and wanted proper protection, not an off-the-shelf kit. Slam Systems surveyed the property, recommended the right intruder alarm system for our layout, and had everything installed and explained within days. We feel genuinely secure.”

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.

Slam Systems specializes in providing tailored security solutions, including CCTV surveillance, intruder alarms, access control systems, Networking and managed wireless. Our services cover consultation, design, installation, and maintenance to ensure comprehensive security for your premises.

No. At Slam Systems, we believe in designing systems that cater to the specific needs of each client. By evaluating your property's layout, understanding the assets you're protecting, and considering your security preferences, we ensure a custom solution tailored just for you.

We pride ourselves on using state-of-the-art technology, ensuring that we partner with only reputable and trusted manufacturers. Additionally, our installation team undergoes regular training and follows industry best practices to guarantee reliable and effective installations.

Absolutely. Our expertise as a system integrator means we can incorporate many existing security devices into our integrated systems. We can evaluate your current setup and recommend the best approach for integration.

Slam Systems offers post-installation support and maintenance services. If you encounter any issues, our responsive support team is always on standby to assist and ensure that your system runs smoothly.

We design our systems with the future in mind. Whether your business expands or your family grows, our security systems are built to be flexible and scalable, allowing for easy upgrades and integrations as your needs evolve.

Yes, all of our CCTV systems come with remote monitoring capabilities. This allows you to view live footage and access recordings from anywhere, giving you peace of mind wherever you are.

Starting is simple. Contact us via our website or give us a call. Our team will schedule a consultation to assess your needs, after which we'll provide a customized security solution tailored to your requirements.

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