One building.
Nine systems.
One team.
Watch an install come together: networks, Wi-Fi, EPOS, CCTV, smart locks, motion detection, screens, audio and lighting, all designed, installed and supported by Knox.
One provider.
Every system your
venue runs on.
Knox Systems designs, installs and supports the full technology stack behind modern venues — AV, security, networks, payments and EPOS — under a single point of contact.
Everything under one roof, engineered to work as one system.
From concept and design to installation and ongoing maintenance — we deliver end-to-end, so nothing falls between two providers.
KnoxPOS
Our own EPOS platform, built in-house in the UK — cloud back office, bookings, KDS, stock control and staff rota, on one subscription.
View KnoxPOSIntrusion & alarms
Ajax Registered Pro installation — wire-free, tamper-proof detection with full mobile control and pet-immune sensors.
View securityAV & digital signage
Bespoke commercial and residential AV — live pricing signage tied to KnoxPOS, multi-room audio, sports bar display matrices.
View AVStructured cabling
Enterprise-grade cabling, comms cabinets and wireless deployments — plus JAWS, our own WireGuard-based traffic monitoring.
View networksEvery system, one team, one point of contact.
Tap a system to see what sits behind it. Nothing falls between two suppliers.
Security
Premium Ajax alarms with Yale smart locks, or Hikvision AX PRO where budget leads.
EPOS & payments
Our own KnoxPOS platform, with card payments from our partners Teya and Stripe.
Networks
Structured cabling, comms cabinets and wireless, on kit we supply and support.
CCTV
Cameras and recorders from budget friendly to premium, viewable from your phone.
Audiovisual
Multi-room audio, displays and digital signage, tied to your tills where it helps.
Lighting
Lighting from PoEWit, installed alongside the rest of your systems.
What are you running?
Pick your type of site to see the kind of system we would put together.
Everything that keeps service moving.
Tills, kitchen screens, connectivity and protection, designed together so trade never stops.
- 01KnoxPOS · with KDS and kitchen printing
- 02Card payments · Teya and Stripe terminals
- 03Networks & Wi-Fi · built for peak trade
- 04CCTV & alarms · Ajax or Hikvision
- 05Music, screens & signage · Sonos, Wiim and live pricing
Tills, tech and protection for the shop floor.
One team for the till, the cabling and the cameras, so every part of the shop works together.
- 01KnoxPOS · and card payments
- 02CCTV & intruder alarm · Ajax or Hikvision
- 03Cabling & networks · UniFi, Alta Labs and more
- 04Digital signage · promotions and pricing
- 05Lighting · PoEWit
Premium technology for the home.
High-end security, audio and networks that you control from one place and never have to think about.
- 01Ajax alarm & surveillance · with Yale smart locks
- 02Multi-room audio · Sonos and Wiim
- 03Home networks · UniFi and Netgear
- 04Lighting · PoEWit
- 05CCTV · Hikvision and HiLook
Infrastructure for working sites.
The cabling, access and security a business depends on, planned, installed and supported by one team.
- 01Structured cabling · and comms cabinets
- 02Wireless & networks · enterprise grade
- 03Access control & intercom · 2N
- 04CCTV & alarms · Ajax or Hikvision
- 05AV · meeting rooms and signage
From survey to switch-on.
A consistent process across every trade, whatever the mix of systems your site needs.
Survey
An engineer assesses the site and scopes the systems you actually need.
Design
We plan cabling, hardware and placement around how the venue runs.
Install
Installation available seven days a week, fitted around your opening hours.
Support
24/7 support chat and a named contact for every system we deploy.
Amazon Just Walk Out deployment.
Amazon Just Walk Out technology deployed across three stores at Ashton Gate Stadium.
Frictionless checkout infrastructure installed across three Just Walk Out-enabled stores at the stadium, delivered in five days with two Knox engineers on site throughout.
Open when you need us
Opening hours
Checkatrade
Google reviews
Common questions
Do you work outside hospitality and retail?
Yes — we offer domestic installations for networks, AV and lighting, as well as commercial services across all of our products and services.
Can you support an existing EPOS provider?
Yes — we offer third-party installation and support, including for major providers such as Lolly.
How fast can you install?
Installation is available seven days a week, with most single-site jobs scheduled within two weeks.
Is support included?
Every system we deploy includes complimentary 24/7 support chat.