Electric/electronic installation device

摘要

The device has a housing with a base part (1) that is provided for accommodating multiple functional units with a housing chamber (4). The housing has a region for arranging multiple operation keys. The housing chamber is provided for accommodating a loud speaker unit (5), and a seal (7) is arranged between a probe index region of the loud speaker unit and a cover part (2). A dome switching mat (10) is arranged at the seal. The base part, the cover part and a retaining plate (18) are made of highly compressed polyethylene.