The Aiphone DA-4DS 2-wire audio door station is a durable 4-button multi-tenant intercom solution designed for apartment, residential, and commercial buildings. Featuring mechanical call buttons, metal construction, and a dry contact lock output, this 15VAC powered system delivers reliable entry communication and secure door release functionality.
Product Description
The Aiphone DA-4DS is a robust 4-button surface-mount audio door station engineered for multi-tenant entry security systems. Designed for use with the DA Series 2-wire intercom system, this unit provides clear push-to-call communication between visitors and interior master stations.
Constructed with a durable silver metal faceplate and mechanical call buttons, the DA-4DS is built for high-traffic residential complexes, apartment buildings, offices, and light commercial facilities. It features a dry contact lock output for seamless integration with compatible electric door strikes such as the EL-12S, ensuring secure and controlled access management.
With simple 2-wire wiring, extended distance capability (up to 1,020 ft with 18AWG cable), and compatibility with the PT-1211C 15VAC transformer, the DA-4DS delivers professional-grade performance in an efficient and easy-to-install configuration.
What’s Included in the Box
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1 × Aiphone DA-4DS 4-Button Audio Door Station
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Mounting plate (DAW-P compatible)
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Mounting screws
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Installation & Operation Manual
Main Features
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4 mechanical call buttons for multi-tenant applications
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2-wire connection to master station
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Durable silver metal construction
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Push-and-hold communication activation
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Dry contact door release output
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Compatible with EL-12S electric strike (12V AC/DC, 200mA)
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Supports wiring distances up to:
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360 ft (22AWG)
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1,020 ft (18AWG)
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Designed for indoor system integration (door station is outdoor-rated)
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Compatible with DA-1MD master station
Technical Specifications
Model: DA-4DS
System Type: Two-Wire Electric Lock Door Phone
Power Source: 15V AC (via PT-1211C transformer)
Communication: Push-and-hold to call
Door Release Contact Rating:
Wiring:
Maximum Distance:
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360 ft (22AWG)
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1,020 ft (18AWG)
Operating Temperature:
Dimensions:
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175H × 100W × 22D mm
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Approx. 270g
Compatible Components
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DA-1MD Master Station
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PT-1211C 15VAC Transformer (120V input)
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EL-12S Electric Door Strike
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DAR-1 Call Extension Sounder
Practical Use Scenarios
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Apartment complexes with up to 4 tenants per entry
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Office buildings with shared entrances
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Medical or professional suites
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Small commercial properties
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Secure residential dual or quad occupancy dwellings
Warranty Information
The Aiphone DA-4DS is backed by a 5-Year Manufacturer Warranty against defects in materials and workmanship under normal use. Warranty covers bench repairs only and must be handled through authorized service channels.
Brand Overview
Aiphone is a globally recognized Japanese manufacturer specializing in intercom and entry security systems. With decades of innovation and international distribution, Aiphone products are trusted worldwide for reliability, clarity, and long-term durability in residential and commercial security applications.
Datasheets & Downloadable Resources
Excellence for the Australian and New Zealand Market
This product is ideal for Australian and New Zealand installations requiring dependable multi-tenant entry control systems.
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Designed to meet international quality and electrical safety standards
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Optimized for structured low-voltage wiring environments common in AU/NZ properties
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Compatible with approved 15VAC transformer configurations
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Sourced exclusively from authorized brand representatives
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Warranty support handled through direct manufacturer communication
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Suitable for professional installation in compliance with local electrical regulations
FAQs
1. What type of wiring is required for the Aiphone DA-4DS (871802)?
The Aiphone DA-4DS (871802) requires a 2-conductor shielded cable between the door station and master station. Recommended cables include Aiphone #822202 or #871802.
2. What is the maximum wiring distance for the Aiphone DA-4DS (871802)?
The Aiphone DA-4DS (871802) supports up to 360 ft using 22AWG wire and up to 1,020 ft using 18AWG wire.
3. What power supply is compatible with the Aiphone DA-4DS (871802)?
The Aiphone DA-4DS (871802) operates on 15V AC and is designed for use with the PT-1211C AC transformer.
4. Can the Aiphone DA-4DS (871802) control an electric door strike?
Yes, the Aiphone DA-4DS (871802) features a dry contact lock output compatible with electric strikes such as the EL-12S (12V AC/DC, 200mA).
5. Is the Aiphone DA-4DS (871802) suitable for multi-tenant buildings?
Yes, the Aiphone DA-4DS (871802) includes four mechanical call buttons, making it ideal for apartment complexes, offices, and commercial buildings.
6. What are the dimensions of the Aiphone DA-4DS (871802)?
The Aiphone DA-4DS (871802) measures 175H × 100W × 22D mm and weighs approximately 270 grams.
7. Does the Aiphone DA-4DS (871802) work during a power failure?
No, the Aiphone DA-4DS (871802) system is not operational during a power failure as it requires 15V AC power
