Quam D2D1
All-In-One Intercom System, Indoor And Outdoor Station


The Quam D2D1 is a complete intercom system that provides two-way (half-duplex) communication between the hands free exterior station and the interior station. The interior station also supports electronic door lock release functionality (optional door lock not provided). The D2D1 is ideal for applications such as front/back door entrances, remote entry ways, delivery docks, senior housing, schools, and more.

Quam D2D1 Specifications:

  • Mechanical Specifications:
    • Electrical Access:
      • Interior Station: 1X Wiremold Knockout, 7/8” Hole
      • Exterior Station : 2X 1/2” Conduit Entrance
    • Power Supply (included): Interior Station : 120V A.C. Plug-In Transformer
  • Audio Specifications:
    • Average Sensitivity: 87 dB SPL, 1W/1M
    • Magnet Type and Weight: BeFe Ceramic, 2.35 oz. Nominal
    • Frequency Response: 200 Hz - 8 kHz EIA 426A Standard
    • Nominal Coverage Angle: 90° Included Angle, -6 dB / 2 kHz, Half space
    • Audio Connection: Interior Station : Terminal Block Connector
    • Exterior Station : 9-1/2” Leads, Pre-Cut

Click to download

Add to Cart

We're sorry, only of this item available

Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM