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Intercom Systems

Video Intercom Installation Process: Step-by-Step Guide

A video intercom lets you see and speak to visitors before you open the door — and release the gate from wherever you are. Here is how it is installed.

6 min read · 6 steps

Before we start

  • Number of entrances and how many indoor units or rooms need a screen.
  • Whether you want phone answering when you are away from home.
  • Whether the intercom should open a gate, door lock or both.
  • Existing conduits or wiring between the gate and house.

The installation process

  1. 1

    Survey and system choice

    1 visit

    The distance between door and house, and the number of indoor units, shape the choice.

    • Wired analogue or IP systems for reliable connections; wireless for hard-to-wire locations.
    • Door station location — reachable, shaded and protected from rain.
  2. 2

    Cabling plan

    1–2 days

    Clean cabling avoids noise and dropouts.

    • Dedicated cable between door station and indoor units, away from heavy power lines.
    • Conduits and weather protection for outdoor sections.
  3. 3

    Door station installation

    Half a day

    The outdoor unit is fixed and connected.

    • Mounted at eye level, camera angled to avoid glare and backlight.
    • Sealed against dust and rain; night lighting checked.
  4. 4

    Indoor units and power

    Half a day

    Screens or handsets are mounted where people actually are.

    • Monitor placement at a comfortable height near living areas.
    • Stable power supply with surge protection.
  5. 5

    Lock and gate release integration

    Half a day

    Open the door or gate from the intercom.

    • Relays wired to the lock or the gate automation controller.
    • Sensible release time so the door doesn't stay open.
  6. 6

    Mobile app and testing

    1 hour

    Answer the bell from anywhere, after verifying everything works.

    • Phone answering and notifications configured.
    • Audio quality, picture, and release tested day and night.

After installation

  • Wipe the door station camera and speaker regularly.
  • Keep the door station shaded and sealed.
  • Update firmware and review user access in the app.
  • Test release functions every few months.

Frequently asked questions

Can I answer from my phone?

Yes, with IP or app-enabled systems. You can see and talk to visitors from anywhere with internet.

Can it open my automatic gate?

Yes. It can be wired or connected to the gate controller to release the gate.

Does it work during a power cut?

Indoor units need power; backup options exist for the lock and key components.

Timings are typical ranges. Your site survey confirms the actual schedule. See our Intercom solutions

Ready for intercom installation?

Book a site visit. We'll assess your property, recommend the right system and share a clear quotation.

Contact us