Comelit 1125/A Traditional Audio System 2 input switching device

Comelit 1125/A Traditional Audio System 2 input switching device
Comelit 1125/A entrance switching intercom relay – 4 1 cabling
Automatic switching device for audio intercom systems with 2 or more entrances.

Dimensions
66 x 85 x 35 (hwd mm) (4 DIN modules)