The presence buttons are available with one button (either green or yellow) or with two buttons (one green, one yellow). The green button features a green presence lamp and has several functions: It marks the presence in the room, which prepares an emergency call and enables acoustic call forwarding. It also serves as a switch-off button for call/emergency call deactivation in the rooms in which the call was triggered.
The yellow button features a yellow presence lamp and is also used to mark the presence in the room, which in turn prepares the emergency call and enables acoustic call forwarding. In addition however, the signal tone can also be switched off for 20 seconds using the yellow button.
Within the Gira nurse call system, the presence button is connected to a room terminal or room module. The following variants of the presence button are available: