The Aiphone DA-2DS 2-wire audio door station is a professional-grade 2-button surface-mount intercom designed for apartment, residential, and commercial entry security. Featuring mechanical call buttons, durable silver metal construction, and dry contact lock output, this 15VAC system delivers secure and reliable visitor communication.
Product Description
The Aiphone DA-2DS is a 2-button audio-only entrance station from the trusted DA/DB Series, purpose-built for secure multi-tenant and single-tenant entry systems. Designed for apartment complexes, offices, and shared residential entrances, this surface-mounted unit allows visitors to call individual tenants via simple mechanical push buttons.
Built with vandal-resistant silver metal construction, the DA-2DS provides long-term durability in high-traffic environments. The system operates on 2-wire technology, simplifying installation and making it ideal for retrofit projects where existing doorbell wiring may be reused.
With a dry contact lock output, the DA-2DS integrates seamlessly with compatible electric strikes such as the EL-12S. Powered by a 15VAC transformer (PT-1211C), it ensures stable and consistent performance for residential and commercial applications.
What’s Included in the Box
-
1 × Aiphone DA-2DS 2-Button Audio Door Station
-
Wall mounting bracket (surface mount)
-
Mounting hardware
-
Installation documentation
Main Features & Benefits
-
2 mechanical direct-select call buttons
-
Audio-only communication
-
2-wire simple installation
-
Surface-mount design
-
Durable silver metal faceplate
-
Dry contact lock output for door strike control
-
Compatible with EL-12S electric door strike
-
Backlit directory for visibility
-
Vandal-resistant construction
-
Ideal for apartment, residential & commercial buildings
Technical Specifications
Brand: Aiphone
Series: DA/DB Series
Device Type: Audio Only Door Station
Technology: 2-Wire
Power Source: 15VAC (Use PT-1211C Transformer)
Door Release: 9.5–20V AC, 20Ω or higher resistance (EL-12S recommended)
Communication: Handset (full duplex at master station)
Call Tone: Electronic tone, adjustable volume or mute
Mounting: Surface mount
Material: Metal
Colour: Silver
Output: Lock Output (Dry Contact)
Display: None
Button Type: Mechanical
Wiring Requirements
Door to Tenant:
-
2-conductor, overall shield (Aiphone #822202), or
-
2-conductor, low capacitance PE insulation solid wire (Aiphone #871802)
Maximum Distance (Cumulative):
-
360 ft (22AWG)
-
1,020 ft (18AWG)
Power Supply to Tenant Station:
-
180 ft (22AWG)
-
510 ft (18AWG)
System Compatibility
-
DA-1MD Audio Tenant/Master Station
-
PT-1211C 15VAC Transformer
-
EL-12S Electric Door Strike
-
DAR-1 Call Extension Sounder
Practical Use Scenarios
-
Dual-tenant apartment entrances
-
Office suites with shared lobby entry
-
Residential duplex properties
-
Medical or professional consulting rooms
-
Small commercial properties requiring controlled access
Warranty Information
Warranty: 5 Years
Backed by Aiphone’s reputation for reliability, the DA-2DS is designed for long-term, trouble-free operation in demanding environments.
About the Brand – Aiphone
Aiphone is an internationally recognized manufacturer of intercom and entry security systems. With ISO certifications and decades of innovation, Aiphone products are trusted worldwide for secure communication, durability, and ease of installation.
Datasheets & Downloadable Resources
Excellence for the Australian and New Zealand Market
The Aiphone DA-2DS is well-suited for Australian and New Zealand residential and commercial entry security applications.
-
Optimized for low-voltage installation standards common in AU/NZ
-
Supports compliant 15VAC transformer configurations
-
Suitable for professional installation under local electrical regulations
-
Sourced from authorized distributors
-
5-year warranty support for long-term peace of mind
-
Ideal for apartment and commercial access control solutions
FAQs
1. What wiring is required for the Aiphone DA-2DS (DA-2DS)?
The Aiphone DA-2DS (DA-2DS) requires a 2-conductor cable between the door station and tenant station. Recommended wire types include Aiphone #822202 (shielded) or #871802 (low capacitance, PE insulation).
2. What power supply does the Aiphone DA-2DS (DA-2DS) use?
The Aiphone DA-2DS (DA-2DS) operates on 15VAC and is designed to be used with the PT-1211C transformer.
3. Can the Aiphone DA-2DS (DA-2DS) control an electric door strike?
Yes, the Aiphone DA-2DS (DA-2DS) includes a dry contact lock output compatible with electric strikes such as the EL-12S.
4. What is the maximum wiring distance for the Aiphone DA-2DS (DA-2DS)?
The Aiphone DA-2DS (DA-2DS) supports up to 360 ft with 22AWG cable and up to 1,020 ft with 18AWG cable (cumulative distance).
5. Is the Aiphone DA-2DS (DA-2DS) suitable for commercial installations?
Yes, the Aiphone DA-2DS (DA-2DS) is suitable for apartment, commercial, and residential entry applications.
6. Does the Aiphone DA-2DS (DA-2DS) require a display screen?
No, the Aiphone DA-2DS (DA-2DS) is an audio-only door station with mechanical call buttons and no display.
7. What type of mounting does the Aiphone DA-2DS (DA-2DS) use?
The Aiphone DA-2DS (DA-2DS) is designed for surface mounting and comes with a wall bracket.
