Stereo sound control unit of 1 trunking with screw-terminal connection system, which allows quick and easy installation, in addition, the article is suitable for surface and flush mounting. Its resistance to extreme temperatures makes it suitable for use in any environment, although the manufacturer recommends exposing the mechanism to temperatures between 5 and 40º. The piece includes recessed box and supports the possibility of expanding controls with the 05070-39 amplifier. In compliance with the regulations, it is equipped with electronic components with thermoplastic insulation and halogen-free. It measures 278x126x21 mm The sound control unit belongs to the Simon 82 series, a collection of minimalist designs and noble finishes. Its mechanisms adapt to all contexts and create trends. It is compatible with Simon 77 Series devices.