System 55, which allows over 300 functions to be integrated.
W 80.8 × H 80.8 × D 9.3 mm
Installation in standard flush-mounted or cavity boxes
W 87.8?×?H 87.8?×?D 3.4 mm
Installation in wall cavities using Gira device boxes and/or in masonry in special device boxes and flush-mounted boxes (accessories)