KNX Push Button 55 2 gang, Black matt finish. Version with 2 push-buttons. Suitable for 55 mm switch ranges e.g. MDT assortment 55 or GIRA E2 or BERKER B3, B7 or JUNG A 550 or Merten M-Pure. Centred labelling field with cover foil for individual labelling. The Push-buttons can be configured as a pair or as singular Push-buttons. Singular and double Push-button operation for switching, dimming, shutters, values. Innovative group control with long/extra long button press. Toggle up to four values or scenes. Short/Long button press with 2 objects. 4 Logic blocks. Installation in an installation box using the included installation frame. Integrated Bus coupler. 3 year warranty.