Installing CCTV in Melbourne is straightforward when done correctly — but there are important legal rules around where cameras can point and how footage can be used. A professionally installed 4-camera hard-wired system typically costs between A$1,200 and A$3,500. This guide covers Victoria's laws, the main system types, placement best practice, and what to expect during installation.
Victoria's Surveillance Devices Act 1999: What You Need to Know
The Surveillance Devices Act 1999 (Vic) governs the use of optical surveillance devices — including CCTV cameras — in Victoria. The key rules are:
- It is an offence to use an optical surveillance device to record or observe a private activity without the express or implied consent of the parties involved.
- A "private activity" is one carried out in circumstances where the participants could reasonably expect not to be observed.
- Anyone in a public space (e.g. on a footpath or at a building entrance) generally has no expectation of privacy, so CCTV in these areas is legally straightforward.
What Cannot Be Recorded?
- Private activities in bedrooms, bathrooms, or change rooms without consent
- Activities on a neighbour's property without their consent
- Any location where individuals have a reasonable expectation of privacy
For practical guidance, Go To Court Lawyers provides a clear overview of these rules.
Workplace CCTV Rules in Victoria
Employers in Victoria can legitimately use CCTV to monitor attendance, deter theft, and improve workplace safety. However, there are firm limits.
Where Cameras Are Prohibited
Under section 9A of the Surveillance Devices Act 1999, it is a criminal offence to knowingly place surveillance devices in:
- Toilets
- Bathrooms
- Change rooms
- Lactation rooms
This applies regardless of the purpose. The penalty can include up to two years imprisonment or a significant financial fine, as noted by Maurice Blackburn Lawyers.
Notification Requirements
Employees and visitors should be informed that surveillance is in operation. This is typically done by:
- Signage at building entry points notifying people they are in a surveilled area
- Including CCTV policy details in employment agreements or workplace induction
- Updating staff when new cameras are added or the system changes
Hard-Wired vs Wireless CCTV: Which Is Better?
Hard-Wired Systems
Hard-wired CCTV runs a dedicated cable (coaxial for analogue systems, or Cat6 for IP cameras) from each camera to a central recorder. Benefits include:
- Reliability — no signal dropout or Wi-Fi dependency
- Security — cannot be disabled by cutting power to a Wi-Fi router
- Image quality — stable bandwidth supports high-definition footage
- Longevity — cables last decades with minimal maintenance
The main trade-off is installation complexity — cabling needs to be routed neatly, preferably concealed inside walls or ceiling cavities.
Wireless Systems
Wireless (Wi-Fi) cameras are easier to install and reposition, but:
- Depend on a stable, strong Wi-Fi signal throughout the coverage area
- Can be affected by interference from other devices
- May lose recording if the internet or router goes down (for cloud-only systems)
- Some lower-cost wireless cameras have raised security and privacy concerns
For most Melbourne homes and businesses seeking reliable long-term coverage, hard-wired is the recommended choice.
NVR vs Cloud Storage: What Should You Choose?
NVR (Network Video Recorder)
An NVR is a physical box installed on your premises — usually in a secure location such as a locked cabinet or comms room. It stores footage locally on an internal hard drive.
Advantages:
- No ongoing subscription cost
- Footage stays on your property
- Works even during an internet outage
- Full control over data retention periods
Cloud Storage
Cloud-connected systems send footage to a remote server.
Advantages:
- Access footage from anywhere via an app
- Footage is offsite — not lost if the NVR is stolen or damaged in a fire
- Easy to scale storage up or down
Disadvantages:
- Ongoing monthly subscription fee
- Dependent on upload bandwidth
- Privacy considerations — footage is held by a third party
Many modern systems offer a hybrid approach: local NVR storage with optional cloud backup for critical footage.
Camera Placement Best Practice
A good camera placement strategy provides coverage of all access points without creating blind spots.
Recommended Positions for a Melbourne Home
- Front door — captures anyone approaching or entering
- Driveway / garage entry — vehicle and pedestrian coverage
- Rear entry / back door — the most common point of entry in residential burglaries
- Side gates or passages — access control between front and rear of property
- Indoor lobby or entry hall (optional) — for additional coverage of internal entry points
Placement Tips
- Mount cameras 2.5–3.5 metres high — high enough to avoid tampering, low enough to capture faces
- Angle down at 15–30 degrees to maximise facial recognition in the frame
- Avoid pointing directly into the sun or strong backlighting
- Ensure the camera housing is IP65 or higher rated for outdoor use
- Plan cable routes before installation to keep runs neat and concealed
Cabling Neatness and Professional Installation
The quality of a CCTV installation is often visible in the cabling. Poorly run cables — surface-mounted on exterior walls, drooping, or unprotected — are both unsightly and vulnerable.
A professional installation should:
- Route cables through conduit where surface-mounted outdoors
- Use cable clips and ties for neat internal runs
- Pass cables through walls via correctly sealed and weatherproofed penetrations
- Label all cables at both ends for future serviceability
Where cameras need mains power (rather than PoE — Power over Ethernet), a licensed electrician must install the power supply connection.
Typical CCTV Installation Costs in Melbourne
| System | Typical Cost Range | |---|---| | 4-camera hard-wired system (incl. NVR, installation) | A$1,200 – A$2,500 | | 6–8 camera system with higher-spec cameras | A$2,500 – A$3,500+ | | Wireless system (basic, 3–4 cameras) | A$750 – A$1,500 | | Additional cameras (add-on to existing system) | A$200 – A$500 per camera |
Ranges based on Calibre Connect (2025) and Airtasker AU (2025) cost data. Final prices depend on camera resolution, NVR capacity, cable run length, and site complexity.
Residential vs Commercial CCTV
Residential
Residential systems typically focus on entry/exit point coverage, deterrence, and remote monitoring via a mobile app. 3–6 cameras is usually sufficient for a standard Melbourne suburban home.
Commercial
Commercial installations often require:
- More cameras and higher-resolution sensors
- Extended recording duration (30+ days)
- Integration with access control systems
- Compliance with specific industry regulations (e.g. retail, childcare, licensed venues)
- Clear signage for legal compliance
Carbon Group Electrical can design and install CCTV systems for both residential and commercial properties across Melbourne's eastern suburbs.