MODULE 4+N uP AUDIO UNIT PRYVACY
Upper module to be used in push-buttons L201 entrance panels. Simple module, the GRF-204 audio unit is included.
9610030 GRF-204 Description
Audio unit module to be mounted in L201 pushbutton entrance panel. Screw terminals and push button for lighting the pushbutton card holders. Speaker and microphone built in. Conventional system with electronic call. Secret feature. With this audio unit it is possible to carry out installations with several points of entry.
Available in modular format, with upper and lower modules. The upper module can be simple, double or triple. The lower module is available with simple or double push-buttons.