Know who is at the door before opening it.
Do Link installs wired and IP-based video intercom systems for villas, apartment buildings, offices, and medical facilities — with crystal-clear two-way video and remote door release from any screen.
Every part of a complete intercom system.
Each component is selected and configured to work as a unified system — not a collection of separate devices.
Door Station
Outdoor entrance unit with HD camera, built-in speaker and microphone, call button, and optional card or keypad reader. IP65+ weatherproof for any climate.
- HD / 2MP Camera
- Wide-angle lens
- Night vision IR
- IP65 Weatherproof
Indoor Monitor
7" or 10" colour touchscreen in each flat or office. Two-way video/audio call, door-unlock button, and do-not-disturb mode. Supports multiple door stations per unit.
- 7" / 10" IPS Screen
- Touch or button panel
- Door release button
- Call memory / snapshots
Lobby Entrance Panel
Multi-call panel for apartment buildings. Visitors dial by flat number or scroll a resident list. Each button rings the corresponding indoor unit and opens the lobby door.
- Up to 999 units
- Number or name dial
- Stainless steel housing
- Card reader option
Guard Station
Management unit for the security desk. Receives all incoming calls, controls all doors, and can view all door-station cameras. Supports priority override and manual unlock for any entrance.
- Receives all calls
- Controls all doors
- Live camera preview
- Manual override
Every building type has its own intercom requirement.
We match the system architecture to your building — not the other way around.
Villas
Single door station plus 1–2 indoor monitors. Wired 2-wire bus or wireless. Remote door release from smartphone app. Compact, clean installation inside and outside.
Apartment Buildings
Central lobby panel rings each flat's indoor monitor directly. IP bus or 2-wire system for up to 999 units. Residents open the lobby door without leaving their flat.
Offices
SIP-based IP door stations integrate with existing VoIP phones or PBX. Visitors ring the reception handset. Management via web browser, no dedicated monitor required.
Medical & Nurse Call
Room-based call buttons connect to corridor display panels and the nurse station. Priority queuing, call acknowledgement, and attend status. For hospitals, clinics, and care facilities.
Need a video intercom system for your building?
Tell us your building type, number of units, and entry points. We will recommend the right system and provide a complete installation quote — free of charge.