Where to Buy CCTV & Alarm Equipment in London | Suppliers & Trade Counters 2026

You can buy CCTV, alarm and intercom equipment in London from three types of seller: trade distributors with a trade counter, online retailers, and installer-suppliers who supply equipment and can also fit it. Many trade counters, including those around Park Royal and the wider West London trade estates, sell mainly to account holders, and some professional brands are only sold through approved partners. Which route suits you depends on whether you are buying for your own installation work or need the system fitted as well.

Where Can You Buy Security Equipment in London?

There are three main places to buy CCTV cameras, recorders, alarm panels, detectors and intercoms in London. Each suits a different buyer.

Can the Public Buy From a Security Trade Counter?

It depends on the distributor. Many security distributors in London, including the trade counters around Park Royal and other West London industrial estates, are set up for installers and business account holders. Some will serve walk-in customers; others ask for a trade account, a company registration or proof that you are in the trade. It is worth phoning ahead before travelling.

Even where a counter will sell to you, the staff are there to supply products, not to design a system for your property or fit it. If you are not an installer, buying the right combination of cameras, recorder, cabling, power supplies and storage can be harder than it looks.

Which Brands Are Restricted to Professional Installers?

Several professional brands control who can buy and install their equipment, so that systems are set up properly and can be supported.

• Ajax: sells through distributors and installer partners rather than directly to the public, and restricts its Superior and Fibra ranges to accredited partners for purchase, installation and administration.
• Wired alarm panels from brands such as Texecom and Pyronix: widely available through the trade, but they need an engineer code, programming software or an installer app to configure.
• Professional CCTV ranges: brands such as Hikvision, Dahua and Uniview sell their professional lines through authorised distribution channels, and buying from an established supplier helps ensure you get UK-specification stock with a valid warranty.

As an accredited Ajax Systems partner, SatFocus can supply and install Ajax's full range, including Superior and Fibra. See our Ajax alarm systems page.

What Should Installers and Contractors Look For in a Supplier?

For electricians, builders, facilities teams and smaller installers, a good supplier does more than sell boxes:

• Stock of the cameras, recorders, switches and drives you actually use, with genuine UK-specification products
• Help matching cameras, recorders and storage so the system works first time
• Kits that can be configured on the bench before delivery when needed
• Someone to call when a recorder will not connect or a camera needs firmware
• A route for warranty returns

SatFocus supplies the Hikvision and HiLook and Uniview and Uniarch ranges to installers, integrators, electricians and facilities teams across London and the Home Counties, with system design help on request.

Is It Cheaper to Buy the Equipment Yourself?

Sometimes, but not always. Buying equipment yourself can save on the hardware, but the savings often disappear if the wrong parts are bought, cables need replacing, or the system has to be reconfigured. Installer-suppliers also buy at trade terms, so a supplied-and-fitted system is often closer in price to self-sourced kit than people expect. A free survey and written quote lets you compare like for like.

What About Warranty and Support?

Manufacturers' warranties on professional equipment are often handled through the supplier or installer rather than directly with the public. If you buy equipment yourself and someone else fits it, check who you would go to if a camera or panel fails. When a system is supplied and installed by the same company, there is one point of contact for both the equipment and the workmanship.

Already Bought Your Equipment?

If you have already bought a CCTV kit, alarm or video doorbell and need it fitted, professional installation is still an option. See our guide to getting your own CCTV or alarm kit professionally installed.