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Surface-mounted home station
System 55

grey matt
78.58 £
Order no. 1250 015
EAN 4010337082934
Packing unit 1
PS 18

Recommended retail price. Prices valid for Great Britain with prices valid 01/21.
Price system (PS) not equal to 1, 14 = reduced discount.
Now also in grey matt. Available from 02/2021.

Necessary accessories

Optional accessories


  • Completely pre-assembled surface-mounted home station This facilitates fast and clean installation.
  • Design diversity thanks to integration into the design line, allowing uniform appearance of door communication and electrical installation.
  • Installation possible with or without frame.
  • Easy installation with plug-in screw terminals on the mounting plate. Contact to the home station is established when the home station is attached to the mounting plate.
  • Easy disassembly of the home station during renovation work.
  • Mounting holes for installation.
  • Signal transmission and power supply of home station via reverse-polarity-protected and short-circuit-proof 2-wire bus.
  • Parallel connection of up to three home stations is possible (with power supply via the 2-wire bus).
  • One-man start-up with easy start-up procedure.
  • Ringtone differentiation for door call, internal call and floor call.
  • Choice of five different ringtone melodies for separate assignment to specific call buttons.
  • Speakerphone function (voice-controlled talk-back with echo and background noise suppression).
  • Enforcement function for loud background noises during the voice connection.
  • Eavesdropping prevention.
  • Operating buttons with integrated LEDs for status display.

The operating buttons of the surface-mounted home station control the following functions in connection with the switching actuator or the flush-mounted switching actuator:

  • Switching of lights and other functions.
  • Control of the door opener.
  • Setting the ringtone melody.
  • Switching the ringtone on and off.
  • Call acceptance.
  • Activation of the enforcement function.
  • Adjustment of ring tone and voice volume.

Technical data

Power supply:
DC 26 V ± 2 V (via 2-wire bus)

Ambient temperature:
0 °C to +50 °C

2-wire bus:
2x screw terminals
Floor-call button:
2x screw terminals


  • Installation without frame is possible.
  • A 2-gang cover frame without crossbar is required for installation with System 55 or the Gira F100 and Gira E22 design lines.
  • A frame is required for installation in a device box
  • This component enables door communication systems with up to 70 devices to be set up
    (e.g. 1 x built-in speaker, 5 x add-on modules for built-in speakers, 68 x surface-mounted home stations).

Dimensions in mm

System 55: W 55 H 127 D 20
Gira F100: W 70 H 142 D 20

Additional figures available in the media database

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Data sheet

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Surface-mounted Hands-free feature home station
Operating instructions

Operating instructions (for devices with index I06 and higher).

Order no.
1250 ..
File format
File size
462 Kb

Surface-mounted Hands-free feature home station
Operating instructions

Operating instructions (valid for devices up to index I05).

Order no.
1250 ..
File format
File size
99 Kb

Parts list

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