Audio – complete set consisting of :

1 x flush-mount – letterbox with audio -door intercom made of stainless steel 450 x 750mm incl. wall plaster box with invisible fastening
1 x indoor microphone unit Mini Audio HF white
1 x power supply unit
2+2 wire bus technology

Completely pre-wired and configured ready for installation.

flush-mount – letterbox stainless steel 450 x 600mm incl. wall plaster box with invisible fixing
Internal call station Mini Audio Handsfree white
power supply
2-wire bus technology
Completely pre-wired and configured ready for installation.