Kocom is the intercom half of Australia already has: the Korean manufacturer's door stations and handsets went into an enormous number of homes and unit blocks over the years, usually installed by the builder and never thought about again — until the screen fades, the door release sticks or the handset dies. That's where most of our Kocom work in Adelaide starts. Because we know the brand's wiring conventions well, replacement is usually straightforward: a current Kocom unit on the existing cabling, or an honest conversation about upgrading to something more capable.
For a house that wants to see and speak to whoever's at the door and buzz them in, Kocom delivers exactly that: clear video, simple handsets anyone in the household can operate, and a price that doesn't require a committee decision.
Because so many Australian properties already run Kocom, we know the wiring conventions before we open the wall plate. That familiarity regularly turns a would-be rewiring job into a swap — new door station, new handset, existing cable.
Not every property needs an app-connected IP intercom, and we won't pretend otherwise. Where a household simply wants a reliable video doorphone, Kocom is often the right-sized answer — and we'll say clearly when your situation justifies stepping up instead.
Good equipment still fails when it's installed like this is Melbourne. How we put Kocom systems in up here:
In double-brick homes, the cable run from the front door to the hallway handset is the expensive part — chased through masonry once, decades ago. Our first move on any replacement is testing that run, because reusing it means a new intercom without new holes in old walls. Only if it fails do we talk about fresh cabling.
On villas, cottages and heritage shopfronts, a plastic panel screwed to a sandstone reveal is a small vandalism. We position and mount door stations to sit discreetly at character entrances — using existing penetrations, choosing finishes that don't argue with the building, and keeping the installation reversible where heritage sensitivity demands it.
A door station facing west in Adelaide cops full afternoon sun for half the year — heat that cooks electronics and glare that blinds cameras exactly when visitors arrive. We shade or reposition stations on hot elevations, angle cameras away from direct low sun, and mount clear of sprinkler spray while we're at it.
The most common call: the intercom that came with the house has finally failed. We replace it with a current unit, usually on the existing wiring, and the door works again.
In blocks running Kocom systems, individual owners can often have just their own failed handset replaced with a compatible unit — no strata project, no waiting on the whole building.
Older homes with a voice-only doorphone can frequently step up to video on the same principle of maximum reuse — seeing who's at the door instead of guessing.
Great White Security is product-agnostic — we install and service Kocom systems where they're the right fit for the site, and recommend alternatives where they're not.
Tell us about your property and we'll come back with practical options and honest pricing.