Vandal resistant Direct Dialling Module with back-lit direct dialling buttons and label areas. For combination with all digital and IP-stations of the WS series or devices with input level detection (Intercom Modules ET 808A, ET 908A, ...). 
The module is protected with a 3 mm stainless steel front panel, special screws and rugged construction – IP rating IP 65 and mechanical impact resistance IK 09.
Can be mounted above, below or next to WS stations or can be positioned freely in the room.