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Home security cost: what it really costs in 2026
Alarms, cameras and smart kits.
£600 – £3,000
A 2-camera CCTV setup starts around £600. A bells-only alarm runs about £800 (monitored £1,120), and full smart security suites £1,200–£3,000.
Price by spec
| Option | What it means | Typical price |
|---|---|---|
| CCTV 2–4 cameras | Visible deterrent, recorded | £600 – £960 |
| Burglar alarm | Bells-only or monitored | £800 – £1,120 |
| Smart suite | Cameras + alarm + app control | £1,200 – £3,000 |
What actually happens
- Walkthrough — entry points and blind spots mapped
- Control panel and hub positioned
- Sensors fitted to doors and key rooms
- Cameras mounted covering approaches, not neighbours
- System wired or paired; app configured
- Tested end-to-end and codes handed over
Popular choices
Doorbell camerasMonitored response contractsCameras with on-device storage
Regulations to know
- CCTV must respect neighbours' privacy — cameras covering their garden or windows can breach data protection rules
- Monitored alarms expecting police response need NSI or SSAIB certified installation
Tips from the trade
- A visible bell box and doorbell camera deter more than hidden tech
- Insurers often discount for certified monitored systems — ask before choosing
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Start planning on QomePrices on this page are approximate, region-adjusted guide figures built from cross-checked UK cost data. They exist to inform you, not to bind anyone. Actual prices are whatever you and your tradesperson agree, and a difference between a Qome guide figure and a real quote is not a fault in either.