2026 Alarm & CCTV Prices UK
Real 2026 installed prices for wired & wireless burglar alarms, smart home security, and IP CCTV systems — from NSI, SSAIB and BS EN-certified installers.
Typical UK alarm & CCTV prices 2026
Installed by NSI/SSAIB-certified engineers. Includes commissioning, app setup and handover.
Prices include VAT & standard installation. Your exact quote will reflect your property & postcode.
What affects alarm & CCTV prices?
The six biggest factors that push your security system quote up or down.
System type
Wireless is quickest to fit (1 day). Wired systems are more reliable but need cable runs — easier on new builds.
Number of sensors / cameras
Each extra PIR sensor adds £40–£80, each extra camera £150–£350.
Camera resolution
1080p is standard; 4K Ultra HD adds 30–50% but captures facial detail at distance.
Monitoring
Self-monitored (app alerts) is free. Keyholder monitoring is £180–£300/yr; police-response £450+.
Smart integration
Hive, Alexa, Google Home compatibility usually included. Ring/Nest bolt-ons add £200–£400.
Certification
NSI Gold & SSAIB-certified installers charge ~15% more but your insurer may require it for discounts.
How much does a home alarm & CCTV cost in 2026?
A typical 3-bed semi pays £650–£1,350 for a wireless alarm, or £1,250–£2,650 for a bundle with 4 CCTV cameras. Premium systems with AI detection and 4K cameras run £3,100+.
Monitoring (if you want a human to respond) runs £180–£720/year on top.
Wired or wireless?
- Wireless — 1-day install, battery sensors (5–7 yr life), app-controlled. Best for existing homes.
- Wired — more reliable, no batteries to change. Best during renovations or new builds.
- Hybrid — wired panel + wireless sensors. Most common pro install.
Self-monitored vs professionally monitored
Self-monitored (app alerts to your phone, no fees) is the default for most UK homes. Keyholder monitoring (£180–£300/yr) sends a security company to site on activation. Police-response (£450–£720/yr) requires NSI Gold certification and a URN from your local force — best for high-value homes.
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