Apartment & MDU B2B Solution

Apartment Intercom Systems for MDU Projects

Specify a video intercom system for apartments from the entrances, shared areas, unit doors and property operations. Choose equipment after the user groups, controlled openings, infrastructure and destination are documented.

Send a Project Brief Discuss Project Scope

For property developers, system integrators and property operators.

Deployment architecture

Map the apartment access path before selecting equipment.

The diagram follows the building boundary from visitor arrival to shared spaces, homes and property operations.

Apartment access architecture showing building entrance, shared areas, apartment entry and property team operations. — Use this architecture view to scope the project. Confirm equipment, interfaces and operating conditions against the approved brief.

Project review principle: Confirm the controlled opening and operating owner at every step.Scope first · Equipment second

Set four control boundaries.

List the openings and operating roles first. Build the equipment list from those boundaries, not a generic apartment bundle.

Main entrance

Visitor calls, delivery procedure and entrance release.

Shared areas

Lobby, amenity, gate and restricted-area access.

Apartment units

Resident credentials, unit doors and visitor handoff.

Property operations

Staff permissions, administration and project records.

01 · Project scoping

Start with the building conditions that change the equipment list.

The access scope depends on the entry layout, operating roles and available infrastructure. Those inputs decide which equipment and management functions need review.

New-build and retrofit need different records.

The conditions differ, but both need the same starting record: entrances, units, user groups and management requirements.

Prepare project inputs

01New constructionReview network, power, mounting locations and the handover plan before infrastructure is fixed.

02Existing buildingReview existing wiring, door and frame conditions, available power and the expected level of disruption.

03Managed propertyReview resident, visitor and staff workflows alongside the records needed for administration.

02 · System boundary

Build the equipment list from each controlled opening.

Treat the system as one access path. For each layer, record its role, equipment and project input.

Entrance calling

Visitor identification, resident calling and entry release at the primary building entrance.

Intercom scope

Shared-area access

Credentials for lobbies, gates, amenities and any restricted communal spaces.

Access scope

Apartment entry

Unit-door access and the required handoff between resident, guest and property team.

Unit scope

Property administration

Permission ownership, staff access, project records and required technical documentation.

Management scope

03 · Deployment review

Check site conditions before fixing the equipment list.

Choose the route from the building’s existing infrastructure and the operator’s requirements.

New-build review

Set the access scope with the electrical, network, door and lift packages before those routes are fixed.

Entrance and unit count
Power and network design
Mounting and door hardware conditions
Handover and management ownership

Retrofit review

Record the existing system before choosing an upgrade route.

Available wiring and power
Door, frame and entry-panel condition
Resident disruption constraints
Required operating changes after deployment

04 · Specification questions

Answer these before the residential access scope is defined.

Include the number and type of controlled openings, unit count, user groups, available infrastructure, destination and any drawings or documentation requirements.

Review them together when the workflow requires them to interact. Confirm the selected models, credential method, management functions and external interfaces before finalising the equipment list.

Begin with the existing wiring, power, network environment, door conditions and operational constraints. The upgrade route follows these conditions rather than a generic building category.

Separate local door operation from network-dependent functions, then check the expected behaviour for each selected device before deployment.

Start with the project facts.

Share the property type, controlled openings, unit count, operating model, destination and available drawings. This lets the next review focus on the equipment scope and documents that apply.

Send a Project Brief Discuss Project Scope

Common Pain Points

Challenges Property Developers & Managers Face

⚠️

Legacy retrofit wiring scope

Existing analog intercom wiring, power and topology must be surveyed before a retrofit route is selected.

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Resident smartphone expectations

Modern residents expect to manage visitor access from their phones — dedicated handsets feel outdated.

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Package theft & unauthorized entry

Courier access, tailgating, and unauthorized entry are growing concerns for property managers and insurers.

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Compliance & audit requirements

GDPR in Europe and building codes in the US require documented access logs and data management policies.

Our Solution

The Trudian MDU Access Solution

PoE installation — single CAT6 cable; review the route, power budget and labour scope

2-wire retrofit adapter — reuse existing analog wiring in older buildings

Mobile app for residents — video call, remote unlock, visitor QR code sharing

Property manager cloud dashboard — real-time logs, remote unlock, alerts

Visitor QR pre-authorization — residents generate time-limited visitor passes

Elevator floor authorization — Wiegand or dry-contact relay connection can be reviewed by model

Package locker connection — courier access workflow can be reviewed by model

Video data review — destination, storage and retention requirements are confirmed per model and project

Project scale — entrance count, call load and management boundary are confirmed before supply

Get a Solution Proposal

Project Reference: 1,200-Unit Residential Complex, Dubai

Project Details

Location: Dubai Hills Estate, UAE

Scale: 1,200 units across 12 towers

Buyer: Tier-1 property developer

System: IP PoE video intercom + 5-in-1 smart lock

Timeline: Confirm after model approval and site schedule

Results

✅ Resident and staff workflow documented during commissioning

✅ Installation and connection scope recorded by tower

✅ Access events and exception handling included in acceptance tests

✅ Destination documents reviewed against the supplied models

✅ Handover records aligned to the agreed project schedule

"The project team used a documented model and connection review across 12 towers. Acceptance checks covered the entrance path, resident workflow and destination documents."
— Procurement Manager, Property Developer, Dubai, UAE

Deployment comparison

IP Intercom vs Analog — Scope and Operations Comparison

Factor	IP PoE Intercom (Trudian)	Traditional Analog
Installation wiring scope	Single CAT6 cable — review route and labour	Separate power + signal cable — review route and labour
Scalability	1–5,000+ units / one network	Limited by panel capacity
Resident experience	Smartphone app + indoor monitor	Dedicated handset only
Remote management	Cloud dashboard — any device	On-site only
Software updates	OTA (over the air) — automatic	Manual / engineer visit
Visitor QR passes	✓	✗
GDPR compliance	EU server option + DPA	No cloud — manual records
Elevator control	Native Wiegand / relay	Separate controller needed
Commercial assessment	Confirm project scope and written terms	Confirm project scope and written terms

FAQ

MDU Intercom — Common Questions

An elevator connection can be reviewed when the selected panel, reader and lift controller expose a tested path. Confirm Wiegand, OSDP, RS-485 or relay requirements with the named equipment, document floor-authorisation rules and test failure behaviour before handover. Do not assume a connection to every lift brand or controller.

A resident mobile-answering route can be reviewed for the selected model and project. Confirm video calls, remote door release, visitor credentials, notifications, data handling and any branding or app-store responsibilities in the written scope; SIP 2.0 connection to a named Asterisk, 3CX or other PBX is reviewed separately.

Residents may use the physical unit-door credentials supported by the selected lock, such as fingerprint, RFID or PIN, if a smartphone is unavailable. Review credential revocation, replacement and indoor-monitor fallback against the selected model, management path and project acceptance plan.

Lead time is confirmed after the model, quantity, sample approval, destination documents, packaging and shipment route are known. Share the installation date early so the project team can sequence technical review, approvals, production and logistics without treating one timeline as universal.

Standard supply starts at 200 units. OEM and private-label programmes start at 500 units. ODM development starts at 1,000 units. Final scope, lead time and documentation are confirmed for the selected configuration, destination and written quotation. Sample evaluation systems and phased delivery can be reviewed for the approved project scope.

Privacy and data-flow requirements are reviewed by model, deployment and destination. Confirm storage location, retention, access roles, biometric handling, resident notices and any requested data-processing documents before selecting the supply scope; complete the project’s legal review before deployment.

Yes. For new construction, PoE-based SIP video intercom with Cat6 can be scoped where the project calls for it. For retrofit buildings with 2-wire analog cabling, a 2-wire SIP retrofit adapter can be reviewed against the existing wiring and named legacy system. Confirm the connection path, data flow, access-controller interface, acceptance criteria and written commercial terms after the site survey; do not assume the same functions or platform apply to every model.

Project Supply

Project Supply for 50 to 5,000+ Unit Developments

Structured project scoping and deployment support for MDU property developers. From boutique apartment buildings to large-scale residential complexes.

Small Development — 50–200 Units

TD-D801 SIP Call Panel × 1–4
TD-R50 IP Indoor Monitor × 50–200
Smart Lock TD-F2-B × 50–200
Production and delivery timing: confirm by model, quantity and destination
Phone + email support

Get Quote

Medium Development — 200–1,000 Units

TD-D801 SIP Call Panel × 1–20
TD-R50 IP Indoor Monitor × 200–1,000
Smart Lock mixed SKU × 200–1,000
Commercial terms: confirm by model and written scope
Dedicated project manager
On-site commissioning support

Request a Quote

Large Development — 1,000–5,000+ Units

Full system design consultation
Custom firmware and app branding
Commercial terms: confirm by model and written scope
Phased delivery per construction schedule
Senior engineering team dedicated
Post-handover warranty support

Contact Senior Sales

2-Wire Retrofit — Upgrade Without Rewiring

For existing buildings with analog 2-wire intercom systems, Trudian offers a direct retrofit solution. Our SIP-over-2-wire technology converts legacy analog installations to full IP functionality — no rewiring, no construction disruption.

Factor	Full Rewire	2-Wire Retrofit
Installation scope	Review existing wiring and labour requirements	Confirm after site survey
Disruption	Review construction sequence	Review after site survey
Resident impact	Significant	None
KfW 455-B grant status	Not determined by wiring alone	Not determined by wiring alone

KfW’s current public guidance reports exhausted funds for programme 455-B. Eligibility is not established by the intercom type alone; confirm the current programme status, measure category, application timing and project evidence directly on the official KfW programme page before quoting funding.

Request Retrofit Consultation

PoE vs Wi-Fi for MDU

PoE (Recommended for MDU): Single CAT5e cable for power + data. No Wi-Fi interference. Ideal for 50+ unit buildings. Centralized PoE switch management.

Wi-Fi (Small buildings): No cable required. Good for retrofit of 1–20 units. Depends on building Wi-Fi coverage quality.

Apartment deployment scope

Plan the entrance, unit and operating roles together.

A video-intercom apartment-building solution and smart-lock apartment-building solution should be scoped around the shared entrance, apartment units and property-management workflow. For multifamily housing, specify visitor routing, resident credentials, unit-door control, staff permissions and handover records before selecting equipment.

Multifamily review

Make the property operator part of the access design.

For a smart lock for multifamily housing or a video intercom for multifamily housing, the building boundary matters as much as the device. Confirm who owns residents, visitors, unit access, shared areas, service events and configuration changes. That is the working basis for a multifamily-housing solution and a property-management solution—not a claim that every product fits every building.