A camera system is judged by its footage, and footage is decided at installation time — by where each camera sits and what it points at — long before recording quality enters the picture. The difference between identifying who came onto your property and owning a clip of a cap brim crossing the frame is not the camera's price; it is the geometry of the mount. Our camera integration guide covers how cameras wire into a gate motor and intercom, and what the hardware options are; this guide covers where cameras go and why. Placement is also one layer in a larger defence — our layered perimeter security guide maps where it sits.
What Placement Has to Achieve
Security footage does three different jobs, and each demands different framing. Detection answers whether something moved. Observation shows what happened at vehicle scale. Identification shows who it was — a face or a plate large enough to act on. Most home systems honestly deliver the first two, because identification demands that a person or plate occupy a meaningful share of the frame. The discipline is to decide, per camera, which single job it does — and to place at least one camera specifically for identification on the approach that matters most, which at a South African home is almost always the gate.
The Gate Camera: Height, Angle and the Plate Question
Height is the first trade-off. Mount too high and the frame fills with hat tops, shoulders and car roofs — technically excellent footage of the least useful surfaces on the property. Mount too low and the camera becomes a target. The usual residential compromise sits between roughly two and a half and three metres, tilted down at the approach rather than mounted directly over the gate looking straight down; your installer or the manufacturer's guidance wins wherever it specifies a figure.
Number-plate capture is its own geometry problem. A plate reads best when the camera sees it near head-on or at a shallow angle while the vehicle is slow — which at a home happens at exactly one moment: the pause at the gate while the intercom or keypad is being used. A camera set to catch the vehicle during that pause, reasonably close and square-on, usually captures the plate in reviewable footage. A camera relying on reading plates at speed past the mounting point rarely does. Our integration guide's FAQ covers the hardware split: a standard camera placed well gets you reviewable footage, while automatic number-plate recognition needs dedicated ANPR hardware with angle, lighting and resolution to spec. One Highveld-specific check before drilling: note where the sun sits during the hours your gate is used — an approach camera facing the morning sun spends its key hours washed out.
The Driveway Camera: Cover the Axis, Not the Area
A driveway is long and thin, and the classic mistake is one wide-angle lens trying to see all of it at once — a fisheye view in which nothing at either end is identifiable. Driveways suit a camera placed along the axis instead: mounted at the house end looking down the length of the drive, so anything on it crosses the frame and grows larger as it approaches the house. Wide-angle lenses earn their place on close-range corners, not on length.
Whatever the plan says, the ground decides. Sketch the property in plan view, mark each camera's position and rough cone of view, then walk it in person — at night, ideally during a load shedding stage, because that is when attempts actually happen. Note every place you disappear from view: building corners, the space behind parked vehicles, dense shrubbery against a wall. Each gap gets one of three fixes — re-aim a camera, add a second camera, or light the gap so the darkness is not free to use. Our driveway lighting guide pairs with this step directly.
The Cross-Fire Principle
Two cameras whose coverage overlaps each other are worth more than one expensive camera standing alone, because each records the approach to the other. A person who stops to tamper with, blind or unscrew the first camera does it in full view of the second. The same logic covers the side passage and back-door route most residential intruders prefer to any front gate. A modest second camera watching the side of the house usually adds more real coverage than upgrading the front camera to a better model.
Night, Load Shedding and What Infrared Actually Delivers
Infrared night vision carries a rated range, and the rating is honest about detection but generous about identification: a camera advertising thirty metres of night vision identifies a face at a fraction of that distance, with everything beyond degrading into grey blur. Plan night coverage on what you can verify from your own recorded footage, not the box figure. Three placement-specific faults account for most disappointing night clips: a spider web or dust film across the lens catching the infrared light and glowing in front of it (common after Highveld winter dust — mount where the lens is reachable for cleaning); infrared reflecting off a surface just inside the frame edge such as a wall, eave or bracket ledge, whiting out the whole image; and headlight bloom straight down the lens from a vehicle stopping in front of it.
| Placement you see often | What it actually records | The fix |
|---|---|---|
| Camera 4m+ directly over the gate, looking straight down | Hat tops and car roofs | Move to the approach side, lower, tilted at the pause point |
| One wide-angle lens covering the whole driveway | Motion, nobody identifiable | Along-axis camera looking down the length |
| Lens facing the rising or setting sun | Washed-out footage at peak hours | Re-aim after checking the sun path at usage times |
| Infrared camera bracketed hard against a wall or eave | White glare across the frame | Stand the camera clear of reflective surfaces |
| A single camera covering the full boundary | Detection only | Cross-fire pair; one identification camera at the gate |
Footage Has to Be Worth Something on the Day
Placement ultimately serves the day you need the clip. For an insurance claim after a break-in, our insurance requirements guide covers the paperwork side — and footage only strengthens a claim if it identifies rather than suggests. For a monitored property, an identifiable clip is what lets an armed response verify rather than roll blind, and our armed response integration guide covers that handover. Check the recorded result, not the live view: pull real footage from each camera, at night, and judge it as evidence.
Good placement is mostly walking the property with an honest eye: one identification camera at the gate pause, an along-axis camera on the drive, cross-fire over the side approaches, and every blind spot either covered or lit. If your current footage review leaves you guessing who was there, our door and gate repair service plans and installs camera coverage across Pretoria and Centurion.
Frequently Asked Questions
How high should a security camera be mounted?
Between roughly two and a half and three metres for a typical residential gate or driveway camera: high enough to be out of easy reach, low enough that a downward tilt still captures faces rather than hat tops and car roofs. Higher mounts need steeper downward angles, which shrinks the useful frame.
Can one camera cover my whole driveway?
Poorly. A wide-angle lens stretched across a long driveway shows that something moved but identifies nobody at either end. Driveways suit an along-axis camera looking down the length, with a second camera or a light covering the corners the first cannot see. Walk the drive after dark and mark where you disappear from view.
Do I need a special camera to capture number plates?
For reviewable footage of a plate, usually not — a standard camera placed to catch the vehicle during its pause at the gate, near head-on and reasonably close, captures the plate well enough to read. For automatic number-plate recognition, yes — dedicated ANPR hardware with the correct angle, lighting and resolution, as our camera integration guide explains. Placement helps both cases: slow approach, shallow angle.
Why is my night footage grey, blurry or washed out?
Three usual causes: the subject is beyond the camera's true infrared identification range, since the rated figure describes detection rather than identification; a spider web or dust film on the lens catching the infrared light; or infrared reflecting off a surface close to the camera, such as a wall, eave or ledge at the frame edge. Clean the lens first, then look at what sits just inside the camera's own view.