Choosing the right CCTV system can feel overwhelming, especially with so many camera types, features and brands available. This guide will help you understand what to look for when selecting a security camera system for your home or business in Australia.
1. Determine Your Security Needs
Start by identifying what you want to protect and why.
Residential Use
Homeowners typically focus on:
• Front door and entry points
• Driveways and garages
• Backyards and outdoor areas
• Monitoring deliveries
• Deterring theft and vandalism
Commercial Use
Businesses often require:
• Coverage of large areas
• Monitoring staff and customers
• Asset protection
• Safety compliance
• Remote monitoring across multiple locations
2. Choose Between Wired and Wireless Systems
Wired (PoE IP Systems)
Power-over-Ethernet systems are the most reliable option for permanent installations.
✔ Stable connection
✔ High video quality
✔ Suitable for large properties
✔ Less interference
Wireless Systems
Wireless cameras are easier to install but may be less reliable in demanding environments.
✔ Quick setup
✔ Ideal for rentals or small homes
✔ Flexible placement
3. Camera Types Explained
Different camera designs suit different locations.
• Dome cameras — discreet, vandal-resistant
• Bullet cameras — visible deterrent for outdoor areas
• Turret cameras — excellent night performance
• PTZ cameras — pan, tilt and zoom for large areas
4. Video Quality and Resolution
Higher resolution provides clearer images and better identification.
• 2MP (1080p) — basic monitoring
• 4MP — balanced quality and storage
• 8MP (4K) — maximum detail for critical areas
5. Night Vision Options
Most incidents occur at night, making low-light performance crucial.
• Infrared night vision — black-and-white images
• Full-colour night cameras — clearer identification
• Spotlight cameras — added deterrence
6. Storage and Recording
Most CCTV systems use a Network Video Recorder (NVR).
Consider:
✔ Recording duration
✔ Hard drive capacity
✔ Motion detection recording
✔ Remote playback
7. Remote Viewing and Smart Features
Modern systems allow monitoring from anywhere using a smartphone.
Features may include:
• Mobile app access
• Motion alerts
• Two-way audio
• AI detection (people/vehicles)
8. Installation Considerations
Professional installation ensures optimal coverage, but many kits are suitable for DIY users with basic technical skills.
Key factors include:
• Camera placement
• Cable routing
• Network setup
• Lighting conditions
9. Choosing a Trusted Supplier
Buying from an authorised supplier ensures genuine products, local warranty support and technical assistance.
Civic Electronic supplies reliable CCTV systems for residential, commercial and trade customers across Sydney and Australia.
Need Expert Advice?
If you are unsure which system suits your property, our team can recommend the best solution based on your requirements and budget.