CCTV vs. Intruder Alarms: Which Security System Is Right for Your Property?
- Techie Services
- Sep 22, 2025
- 2 min read
Updated: Dec 5, 2025
When it comes to protecting your home or business in Kent, Sussex, or surrounding areas, choosing the right security system is essential. Two of the most popular options are CCTV systems and intruder alarms but how do you decide which is best for your needs?
At Techie Services, we install and maintain both solutions across residential and commercial properties, and we’re often asked: “Do I need CCTV, an alarm, or both?”
In this article, we compare CCTV systems vs. intruder alarms, including their key functions, advantages, and how they work together.
CCTV Systems (Closed Circuit Television) involve strategically placed security cameras that record and monitor activity on and around your property.
Intruder Alarms are designed to detect unauthorised access or motion and trigger alerts - sometimes with professional monitoring or police response.
Each plays a distinct role in a broader security strategy.
Benefits of CCTV Systems
Visual deterrent to criminals - Cameras are often enough to make would-be intruders think twice.
Evidence collection - Recorded footage can support insurance claims or police investigations.
Remote monitoring - Check your property from anywhere via your phone or PC.
Covers blind spots and entry points - Ideal for driveways, back gardens, and alleyways.
Useful beyond crime - Monitor deliveries, tradespeople, or even wildlife.
Benefits of Intruder Alarms
Instant alerts when someone breaks in - Systems can trigger sirens, send push notifications, or alert monitoring services.
Strong psychological deterrent - Knowing an alarm is active can discourage potential intruders before they act.
Police response options - Techie Services offers professional alarm monitoring with verified police dispatch.
Lower insurance premiums - Many insurers recognise monitored alarm systems as a risk-reducing measure.
CCTV vs. Intruder Alarms Side-by-Side
Feature | CCTV Systems | Intruder Alarms |
Deterrence | High (visual) | High (audible) |
Real-Time Detection | No (unless actively monitored) | Yes |
Evidence Collection | Yes (video footage) | No |
Alert System | Manual monitoring or alerts | Automatic alerts & sirens |
Ideal For | Monitoring activity | Preventing/alerting intrusions |
Remote Access | Yes | Yes |
Police Response | Optional with monitoring | Available with verified systems |
Should You Have Both?
Absolutely. In fact, we recommend a combined solution for most properties. Alarms provide real-time protection, while CCTV offers oversight and investigation tools. Together, they provide:
Layered security
Increased deterrence
Better insurance coverage
Peace of mind when you're away
How Techie Services Can Help
We offer bespoke security system design, helping you choose the right mix of cameras, sensors, and monitoring features to protect your home or business.
Whether you’re in Hastings, Maidstone, Tunbridge Wells or anywhere across Kent and Sussex, we provide:
Free consultations
NSI Silver-accredited installations
Integration between CCTV, alarms, and access control
Maintenance and ongoing support
Get Expert Advice for Your Property
Still unsure what’s right for your property? Speak with our team and get a tailored recommendation that fits your budget, risk level, and property layout.
01424868408
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