Aiphone Inside Station

(Model # C-ML-A)
Aiphone Inside Station
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  • $93.41

  • Mfg. List Price: $114.00

    You Save: $20.59 (18%)

  • Availability:
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Inside Master Station.
  • Call in rings 2-tone chime at inside stations
  • Door release button
  • Also identified as C-ML/A
  • DAK-2S required when adding additional C-ML/A to C-123L/A
The C-123L/A Intercom is a Chime Com door answering system designed to communicate with a door and activate a door release system. Simply press the "talk" button to reply and release to listen, a chime is activated when a caller presses the door station call button. The C-123L/A can be connected to an electric strike to provide remote door unlocking capabilities and the circuit automatically shuts off after use. When using 22 gauge wire, the master station can be up to 245' from door or 590', when using 18 gauge wire (This system requires a SKK-620 6VDC power supply or (2) C batteries). The C-123L/A door sub station is also weather resistant for outdoor use.


  • Open voice door answering with door release control
  • Communication volume control
  • System automatically turns off in 15 seconds
  • Battery (4 "C") or DC (SKK-620) powered (not included)
  • Max Distance 490' with 18 AWG
  • 2 conductor, non-polarized wiring between door and master station (with separate 2 conductor wiring for door release)

  • Do not use a power supply when batteries are installed
  • C-123L/A Troubleshooting Flow Chart


    Chime Com Door Answering System Set
    Chime com door answering system available with single master station or dual master station. The small black button on the Master Station can be used for electric door locks or for elevator call-up.


    • Available in boxed sets with (1) or (2) C-ML/A Master Stations & (1) C-D Door station
    • Open voice, chime tone door answering system
    • 15 second timed call in and communication
    • Communication and volume control
    • Door Release

    Inside Station
    Inside Master Station.


    • Call in rings 2-tone chime at inside stations
    • Door release button

    Door Sub Station
    Weather resistant door sub station for outdoor use.


    • Push button to call master station(s)
    • Hands free communication when master answers
    • Compact surface mount design
    • Mounts to 1-gang box or ring

    Dual Master Adaptor Kit for Two Station Systems
    Dual master adapter kit used with C-123L/A and LEM series door phones. Contains component modules to allow two master stations to answer a single door. Additional kits may be used to add more than two masters to a system. There is no master-to-master communication, and only one master may be used at a time. Power supply is required for each master.


    • Compatible with 2-station systems
      • C-123LW (for additional masters) (1 DAK-2S is included in C-123LW set)
    • Kit contains two component modules, one per master
    • Small enough to fit inside master station

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