Best CCTV System for London Homes in 2026: What Actually Works

We get asked about CCTV more than almost anything else. People want to feel safe, and a visible camera system is the most tangible form of security you can install. But the market is confusing — there's everything from £30 Ring doorbells to £50,000 commercial setups. We install two professional CCTV brands: Hikvision and Ajax. Here's why, and what actually works for London residential properties.

Ring and Arlo: Fine for Renters, Not for Homeowners

Let's get this out of the way first. Ring and Arlo are consumer products designed for people who rent and need something temporary. They're battery-powered, cloud-dependent, and the video quality drops the moment it rains heavily or the WiFi wobbles. If you own your property and want proper security, these aren't it. We've replaced dozens of Ring systems for clients who were tired of missed recordings and constant notifications about cats.

Hikvision: The Professional CCTV Standard

Hikvision dominates the professional CCTV market for good reason. Their cameras offer genuinely superior image quality — particularly the ColorVu range, which records full-colour footage at night without the need for infrared. That matters because a grainy grey image of someone in a hoodie is useless to the police. A clear, colour image with facial detail is evidence. We install Hikvision 4K cameras with AI-powered analytics that can distinguish between people, vehicles, and animals — so you get alerted for things that matter, not every fox that walks through your garden.

Ajax Cameras: Security-First Surveillance

Ajax has entered the CCTV market with cameras designed specifically to work with their alarm ecosystem. The Ajax DomeCam and BulletCam range offers 5MP resolution with built-in IR, but the real advantage is native integration with the Ajax alarm hub. When a motion sensor triggers, Ajax cameras instantly capture a verified photo or video clip and push it to your phone through the Ajax app — the same app you use to arm and disarm your alarm. No separate CCTV app needed. For clients who want a single, unified security system, Ajax cameras are a brilliant option.

When to Choose Hikvision vs Ajax

We recommend Hikvision when you need: maximum image quality (4K/8MP), ColorVu night vision for colour footage in complete darkness, AI analytics with facial recognition, or large-scale systems with 8+ cameras and an NVR for continuous recording. We recommend Ajax cameras when you want: seamless integration with your Ajax alarm, a single app for everything, photo-verified alarms, or a simpler system with fewer cameras focused on key entry points. Many of our clients use both — Hikvision for comprehensive perimeter coverage and Ajax cameras at doors for alarm-verified video alerts.

How We Bring Them Together

The real magic happens when we integrate both brands through Loxone automation. Alarm triggers? Hikvision records continuously while Ajax sends you a verified clip. Loxone floods the house with light and sounds the sirens. You get a clear, colour video of exactly what's happening — on your phone in under two seconds. That combination of Hikvision's image quality, Ajax's alarm verification, and Loxone's intelligent response is what separates a professional installation from a camera stuck on a wall.

How Many Cameras Do You Need?

A typical 3-4 bedroom London house needs 4-6 cameras for comprehensive coverage: front door, rear garden, side access, driveway, and potentially one or two interior cameras covering entry points. We design coverage plans using the property's actual layout — not guesswork. Every camera has a purpose and every angle is covered.

The Network Matters

Here's something most CCTV installers won't tell you: cameras are only as reliable as your network. A 4K camera streaming continuously needs dedicated bandwidth. If your cameras share the same WiFi as your Netflix and work laptops, you'll get dropouts and buffering. We install cameras on a dedicated VLAN using Ubiquiti networking, so CCTV traffic never competes with your household internet.

What It Costs

A professional 4-camera Hikvision system with NVR, installation, and integration costs £2,500-£5,000. An Ajax camera system with 3-4 cameras integrated with your alarm runs £1,500-£3,000. A combined Hikvision + Ajax setup for comprehensive coverage is £4,000-£8,000. Compare that to replacing Ring batteries every three months and paying £100/year for cloud storage — the professional system is cheaper over five years and actually works.

Want a Site Survey?

We'll visit your property, assess the coverage needed, and recommend the right combination of Hikvision and Ajax cameras for your situation. The consultation is free. Give us a call on 020 8191 2479.