Quick answer
An alarm system detects an intrusion and raises the alert, often by signalling an armed response company, while CCTV records what happens and lets you see your property remotely. An alarm is about response in the moment; CCTV is about evidence, deterrence and checking what triggered an alert.
Many South African homes use both: the alarm and armed response to react, and cameras to verify alarms and record events. If you can start with only one, think about whether fast response or evidence matters more to you.
Step-by-step guidance
- List what worries you most: break-ins while you are home, while you are away, or theft from the yard.
- Choose an alarm with armed response if you want someone dispatched when a sensor is triggered.
- Choose CCTV if you want to monitor gates and yards, record incidents or check on the property remotely.
- If you want both, ask whether cameras can link to the alarm so alerts can be checked visually.
- Get written quotes from PSIRA-registered companies and compare what is included in installation and monitoring.
What to check
- PSIRA registration of the installer and any armed response company
- Backup battery life for the alarm panel and cameras
- Contract length, cancellation terms and response arrangements in writing
- Who owns the equipment if you cancel monitoring
Common mistakes to avoid
- Installing cameras nobody watches or reviews
- Relying on a siren alone without any response arrangement
- Placing outdoor beams where pets or wind-blown plants trigger false alarms
- Signing a long monitoring contract without reading the terms
Related nearby services
NearMe lists 78 security companies across South Africa, with the most in Gauteng (19), Western Cape (14) and KwaZulu-Natal (10). 100% include a phone number, so you can check before you go.
Find security companies near you
This guide gives general information only. Rules, fees and requirements can change, so confirm details with the provider or the relevant authority. NearMe is an independent directory, not the provider.
Frequently asked questions
Is CCTV better than an alarm system?
They do different jobs. An alarm triggers a response; CCTV records and lets you view the property. Many homes use both.
Does CCTV prevent break-ins?
Visible cameras can deter some criminals, but cameras alone do not call for help. Pair them with an alarm or monitoring for a response.
How do I check a security company is registered?
Search the company or officer on the PSIRA website or contact PSIRA directly.