Aiphone DB Series 2 Wire Audio Intercom Kit , DBS-1AK

Aiphone DB Series 2-Wire Audio Intercom Kit – DBS-1AK

Expandable Audio-Only Intercom System with Door Release & All Call Function

The Aiphone DBS-1AK Intercom Kit from the DB Series is a flexible and cost-effective audio intercom solution, ideal for residential or light commercial use. With simple 2-wire installation, hands-free communication, and built-in door release functionality, it’s designed for easy integration and future expansion.

This kit includes everything needed for a single-entry application and can be scaled to a 1 x 4 x 16 configuration, supporting multiple stations within a home, office, or apartment setup.

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📦 Kit Includes:

• 1 × DA-1DS Single-Call Door Station

• 1 × DB1-MD Master Audio Station

• 1 × PT-1211C Power Supply

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🔑 Key Features:

• Two-Wire Simplicity: Single 2-conductor wiring for door station, master station, and door release

• Hands-Free or Push-to-Talk Communication: Choose between VOX mode or simple push-to-talk (simplex)

• Built-In Door Release Control: Door release powered directly from the door station (no additional transformer required when using EL-12S)

• All Call Function: Communicate between all stations within the same residence or office

• Backlit Directory: Ensures visibility in low-light entry areas

• External Device Control: Option button on the tenant station can trigger external devices (e.g., entry light)

• Expandable System Design:

  • Supports up to 4 master stations

  • Add up to 15 sub-stations

  • Optional call extension speaker available for remote alerts

⚙️ Specifications:

• Door Release Voltage: 9.5–20V AC, 70Ω or higher (use EL-12S electric strike)

• Communication Style: Hands-free (VOX) or push-to-talk (simplex)

• Wiring Requirements:

  • Door Station to Master: 2-conductor (Aiphone #871802)

  • Master to Sub Stations: 4-conductor (Aiphone #871804)

  • Between Sub Stations: 4-conductor + 2-conductor (Aiphone #822206 or #871804)

• Max Distance:

  • Power Supply to Door Station: 360’ (22AWG) / 1,020’ (18AWG)

  • Power Supply to Master Station: 180’ (22AWG) / 510’ (18AWG)

  • Master Station to Farthest Sub Station: 330’

✅ Perfect For:

✔ Single-family homes
✔ Duplexes and townhouses
✔ Small office and multi-tenant buildings

Upgrade to a dependable and scalable intercom solution with the Aiphone DBS-1AK—engineered for secure communication and simple installation.

🟦 Aiphone Intercom Series Comparison Table

Feature	DA Series (DA-1ASK)	DB Series (DBS-1AK)	JO Series (JOS-1AW / JOS-1VW)
Type	Audio Only	Audio Only	Video with Audio
Display	—	—	7” Touchscreen LCD
Communication	Hands-Free (VOX) or PTT	Hands-Free (VOX) or PTT	Hands-Free or PTT + Smartphone Control
Installation	2-Wire	2-Wire	2-Wire + Wi-Fi / Ethernet
Mobile App Support	No	No	Yes (Intercom App Type B)
Door Release	Yes (via door station)	Yes (via door station)	Yes (via monitor or smartphone)
Expandable	1, 2, or 4-call door stations	Up to 4 masters & 15 sub-stations	Up to 8 mobile devices, 1 door, 2 room stations
Backlit Directory	Yes	Yes	Shown on digital monitor
Call Recording	No	Optional with extension speaker	Yes (internal memory & MicroSD)
Vandal-Resistant Door Station	Yes	Yes	Yes (JO-DV/JO-DVF models)
Best For	Basic Entry-Level Audio Security	Multi-room or Multi-tenant Audio Only Systems	Full-Featured Smart Home or Office Intercom Systems

Benefits of A Home Intercom

1. Enhanced Security: One of the primary reasons homeowners opt for intercom systems is to bolster their security. These systems allow you to verify the identity of visitors before granting them access to your home. Whether it's a delivery person, a repair technician, or simply a friend or family member, you can safely communicate and confirm their identity without having to open the door.

2. Convenient Communication: Intercom systems provide a convenient way for family members to communicate with each other throughout the house. Instead of shouting across rooms or running up and down stairs, you can simply press a button and talk through the intercom. This is especially useful in larger homes where communication can be challenging.

3. Access Control: Home intercom systems often come with access control features, allowing you to remotely grant or deny access to your property. This is particularly beneficial if you have a gated entry or want to manage access to specific areas within your home, such as a home office or private quarters.

4. Monitor Front Door Activity: Modern intercom systems are equipped with video capabilities, enabling you to see who is at your front door. This feature is especially valuable for screening unexpected visitors or monitoring package deliveries when you're not at home. Some systems even allow you to capture images or video footage for future reference.

5. Deterrence Factor: The mere presence of an intercom system can act as a deterrent to potential intruders. When burglars see that your home has an intercom system, they may think twice before attempting a break-in, knowing that their presence will be easily detected and recorded.

6. Home Automation Integration: Many home intercom systems can integrate with your home automation setup, allowing you to control other smart devices in your home. You can use voice commands to adjust the thermostat, turn on lights, or even lock/unlock doors, making your home smarter and more efficient. 

7. Surveillance Solution- Many brands such a Dahua can integrate surveillance camera viewing into your intercom system.
8. Peace of Mind: Knowing that you can communicate with family members, monitor your property, and control access to your home provides a sense of security and peace of mind. Whether you're away for the weekend or simply relaxing in your backyard, you'll have the assurance that you can stay connected to your home.

👉Explore more options in our full range of Intercoms for Home