When a client asks for a CCTV installation quote, the easiest thing for an installer to do is count cameras.
Four cameras. Eight cameras. Sixteen cameras. NVR. Hard drive. Labour.
That kind of quote may look simple, but it often hides the most important parts of the system. A professional CCTV installation in Durban or KZN should explain far more than how many cameras will be fitted.
It should explain what the cameras are meant to achieve.
At DG Technologies, we treat CCTV installation as a design exercise. The camera is only the visible endpoint. The value sits in the decisions behind it: placement, lens choice, cabling, PoE power, recording, remote viewing, app setup, network design and long-term support.
The quote should define the purpose of each camera
Every camera should have a reason to exist.
Some cameras are for general awareness. They help the homeowner or business see movement around a driveway, yard, patio, warehouse or passage.
Some cameras are for identification. They need to capture a face, vehicle, gate event, doorway or specific approach point with enough detail to be useful.
Some cameras are for evidence. They need to show a process, delivery, staff route, loading area, stock movement or access event clearly enough that somebody can review the footage later.
Those are different jobs.
A quote that only says “8 x cameras” does not tell you whether those cameras are positioned for awareness, identification or evidence. A professional quote should make the intent clear enough that the client understands why each camera is there.
Camera placement should not be guessed on installation day
Good CCTV camera installation starts before drilling.
The installer should consider:
- gate and driveway angles
- pedestrian routes
- side passages
- staff entrances
- garages and service yards
- lighting at night
- glare and headlights
- camera height
- lens width
- privacy and neighbour views
- future service access
In larger homes, estates and commercial sites, we prefer to think about the property in zones. Where are the movement routes? Where are the choke points? Which views need broad context, and which views need detail?
That planning prevents the common mistake of installing cameras where cabling is easiest rather than where footage will be useful.
Cabling and conduit should be part of the quote
CCTV cabling is not a small detail.
If the cable route is poor, the system becomes harder to maintain. If there is no conduit, future changes become expensive. If exposed cable is not protected, weather and site activity can damage the system. If cables are not labelled, fault finding becomes slower.
For new builds and renovations, the quote should discuss cable routes early. For existing homes and businesses, the quote should explain whether existing cabling can be reused or whether new cabling is required.
Sometimes reusing old cable is sensible.
Sometimes it is false economy.
If the old route cannot support the new system properly, the honest answer is to say so. A cheaper quote that depends on unsuitable cabling can cost more later when cameras start dropping offline or future upgrades become difficult.
The recorder should not be an afterthought
The NVR or DVR is the memory of the CCTV system.
It should be sized and located properly.
A professional quote should consider:
- camera count
- resolution
- frame rate
- compression
- storage size
- required retention period
- recorder location
- ventilation
- UPS power
- network connection
- physical access for servicing
For a home, the retention requirement may be modest. For a commercial site, warehouse, estate or holiday home, the required retention may be much longer.
Storage should be discussed honestly. Recording everything at maximum quality may sound impressive, but it can shorten retention. Reducing settings too much can make footage less useful. The right answer depends on the site and the risk.
Remote viewing depends on the network
Most clients want to view cameras on a phone.
That is reasonable, but remote viewing is not magic. It depends on the recorder, network switch, router, internet connection, app account and configuration.
If the router is replaced later and nobody understands the CCTV settings, remote viewing can fail. If the NVR is not documented, support becomes slow. If the app account is not handed over properly, the client may struggle when changing phones.
This is why a serious CCTV installation quote should include network thinking. Modern CCTV is part of the network infrastructure, not a separate island.
PoE switches and power matter
IP cameras normally use Power over Ethernet.
That means the switch supplies data and power to the cameras. The switch must have enough ports, enough PoE budget and sensible power protection.
If PoE is undersized, cameras may go offline. If one switch feeds a whole section of cameras, that switch becomes critical. If the rack loses power during load shedding or an inverter transition, camera recording and remote viewing may be affected.
A proper quote should not hide this. It should explain what powers the cameras and what happens during power events.
App setup and handover should be included
A CCTV system is only useful if the client can use it.
The handover should cover:
- live view
- playback
- adding authorised users
- notifications where relevant
- app ownership
- basic troubleshooting
- who to call for support
- what happens when phones change
The system should not depend on one person remembering a password or one phone being the only working access point.
What to ask before approving a CCTV quote
Before choosing a CCTV installation quote, ask:
- What is each camera meant to see?
- Which cameras are for identification?
- How will the cable routes be protected?
- Where will the recorder be installed?
- How long should footage be retained?
- What happens during load shedding?
- How will remote viewing work?
- Are the cameras wired or wireless?
- What network equipment is included?
- Will the system be labelled and documented?
- Who owns the app account?
- Can the system be expanded later?
Those questions separate a proper CCTV installation from a camera bundle.
The DG Technologies approach
DG Technologies installs CCTV systems across Durban, Umhlanga, Durban North, Mount Edgecombe, Ballito and KwaZulu-Natal. Our focus is not only camera supply. It is the full system behind the footage.
For homes, estates and commercial premises, we look at the view, the cable, the network, the recorder, the app, the power and the support plan.
That is what a professional CCTV installation quote should include.