Comelit 2904 | Simplebus Telephone Interface

£445.56 £371.30
  • This product is available to order. The lead time is normally 2 days
  • An accurate despatch date will be confirmed with you once order is received by our sales team (office hours).
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Comelit 2904 | Simplebus Telephone Interface

Comelit 2904 | Simplebus Telephone Interface

The telephone interface allows the installer to integrate a door entry system with a standard telephone. The interface selects a programmed number when a call is made from the external unit which can be a unit number or a normal telephone number.

The interface is not compatible with the Simplebus Top system when main and secondary switchboards are used in the same system, when the intercom function without interface is present and active and when the alarm function is being managed on the system. This unit is usually used in large systems.


  • Directly connect a traditional phone or a DECT cordless phone
  • Open the main door or activate any other function of your choice
  • Directly connected without using a telephone switchboard

Technical Specifications:

  • Wall, surface or DIN rail mounted (4 DIN module)
  • Temperature range: 0 - 40 C
  • Maximum current absorption (mA): 200
More Information
Brand Comelit
Product Type Interface
Cabling Comelit Simplebus TOP
System Type Audio
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Comelit 2904 data sheet pdf(0.77MB)
Comelit instructions for Art. 2904 pdf(2.66MB)
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