External Room Information Display OBE05

External Room Information Display.
Internal, touch-operated bell button information display that shows room status information.
Suitable for flush mounting.
When do not disturb message comes from inside, the bell function is disabled.
Can be controlled with standard commutator from inside or its own touch-operated internal unit.
Bell output.
Blue/Red interior lighting.
Shows whether the room is occupied, with the information it takes from energy control unit.
Can work with 220V AC network voltage directly without an adaptor.
Operating environment values: 0-50C 0-80%.