Further information for Siemens signal base (acoustic optical white LED) - FDSB227-WW
The device is used to raise the alarm in an addressed fire alarm system and triggers an acoustic and a visual danger signal with a voice message in the event of a fire alarm. The device is mounted on the ceiling, for example in hotel rooms, along escape routes, corridors, stairwells and offices. The sound level, tones, light intensity and voice messages can be adjusted, and the alarm devices are synchronized. 15 languages are integrated in the device, and each voice message can be output in two different languages one after the other.
Power is supplied via FDnet/C-NET, no additional power supply is required. The device automatically monitors its optical and acoustic function.
The base must be ordered separately.