PREVAROLow-current (ELV)Contracting & Decor
A video door station beside a villa gateA video door station beside a villa gate
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SEC-05 · Security & access

Intercom and door entry, from a single villa to a compound

The visitor presses one button. Behind it: who answers, on which device, how the gate opens, and what happens when nobody is home.

SIP video intercomMobile answeringLift & gate integrationGuard stations

Choosing the architecture

Villa gate with an outdoor video intercom panel, in daylight
IllustrationVilla gate with an outdoor video intercom panel

Small villas often suit a two-wire or IP kit with indoor monitors. Towers and compounds need an IP system with a directory, guard stations, call routing rules and integration with access control and lifts. SIP-based intercoms can ring desk phones, mobile apps and the reception console, which removes the need for separate answering devices at every desk.

What we design in detail

Door station and indoor video monitor (detail), at night
IllustrationDoor station and indoor video monitor
  • Call routing: who answers first, where calls go after a timeout, out-of-hours routing to security.
  • Door release: relay to the lock or to the access controller, with release logged.
  • Outdoor stations: placement out of direct sun where possible, camera height suited to the visitor's face, vandal and weather rating.
  • Remote answering: app accounts, network routing, and what happens when the internet connection fails.
  • Accessibility: induction loop and visual call indication where required.

Our part, start to finish

What we do on a intercom project

We don't sell the equipment. We design the system, install and commission it, and keep it working.

DESIGN

Design & consulting

  • Call flow and routing design
  • Station positions and mounting heights
  • Network and SIP integration plan
  • Lock and access control interface
BUILD

Installation

  • Station and monitor installation
  • Programming of directory and call rules
  • App and guard station set-up
  • Testing with residents or users
RUN

Maintenance

  • Function tests of each station
  • Firmware updates
  • Directory changes
  • Fault response

Before you buy

Questions to settle first

These decide cost and performance more than the brand on the box. We work through them with you at survey stage.

  • Who answers, and on which devices?
  • Should calls reach mobile phones?
  • How will the gate or door open, and is it logged?
  • What happens during a network or power outage?
  • Do you need a guard or reception console?
  • Are there residents who need accessible features?

Tell us about the site.

Send the drawings, the scope or just the address. We reply with the questions that matter, then a survey date.