Aiphone AT-406B Indoor Handset-to-Handset Audio-Only Intercom System (Charcoal Gray)

Aiphone AT-406B Indoor Handset-to-Handset Audio-Only Intercom System (Charcoal Gray)

Aiphone AT-406B Indoor Handset-to-Handset Audio-Only Intercom System (Charcoal Gray)

B&H # AIAT406B MFR # AT-406B

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Product Highlights

  • Designed for 2-Way Communication
  • Includes 1 Master Unit and 1 Sub Unit
  • Supports 2 Additional Sub Units
  • Master Call Button to all Sub Units
  • Electronic Call Tone
  • Battery or DC Powered
  • Supports External Signaling Devices
  • Comes with Mounting Hardware
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Aiphone AT-406B overview

  • 1Description

The charcoal gray AT-406B Indoor Handset-to-Handset Audio Only System from Aiphone is designed for two-way communication and consists of one AT-206 Master and one AT-306 Sub Unit. Up to 2 additional subs (not included) can be added to the system.

The call button on the master alerts all subs in the system, whereas the sub alerts only the master unit. Both the AT-206 and AT-306 can be powered by 4 AA batteries or 6 VDC power supply (both not included). Any particular station can also be signaled by a bell or a light, while the handset rings using a TAR-3 relay (available separately).

One master unit and one sub unit included
System supports an additional 2 sub units
Electronic call tone (not adjustable)
Battery or DC powered (both not included)
Front loading batteries
Supports external signaling devices
In the Box
Aiphone AT-406B Indoor Handset-to-Handset Audio-Only Intercom System (Charcoal Gray)
  • AT-206 Master Unit
  • AT-306 Sub Unit
  • 2 x Mounting Bracket
  • Packet of Screws
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Aiphone AT-406B specs

    Power Source 6 VDC, 120 mA; 0 A standby
    Power Supply DC Power Supplies: SKK-620 (in USA), PS-6D
    4 x SUM-3 AA batteries (Do not use DC power supply when batteries are installed)
    Communication Call button rings all subs, pick up any phone, sub rings master only, common talk
    Wiring 2 wires parallel, non-polarized, overall shielded
    Aiphone #822202 wire recommended
    Wire Length 2-Station:
    With 22 AWG (0.65 mm Ø) Wire: 2,300' (700 m)
    With 18 AWG (1 mm Ø) Wire: 5,250' (1,600 m)

    With 3 AT-306 Subs:
    With 22 AWG (0.65 mm Ø) Wire: 1,350' (400 m)
    With 18 AWG (1 mm Ø) Wire: 3,100' (940 m)

    Doors/Subs/Horns to Master:
    With 22 AWG (0.65 mm Ø) Wire: 490' (149 m)
    With 18 AWG (1 mm Ø) Wire: 1,200' (366 m)
    Dimensions (HxWxD) AT-206 and 306: 8.2 x 3.1 x 2.0" (209.5 x 79.5 x 50.8 mm)
    Weight AT-206: Approximately 0.68 lb (0.31 kg)
    AT-306: Approximately 0.62 lb (0.28 kg)
    Packaging Info
    Package Weight 2.3 lb
    Box Dimensions (LxWxH) 10.0 x 7.3 x 2.9"

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