alarm sounder without beacon / with signal light
FDS229 series Siemens Building Technologies (BT HQ CC OC)



  • Type:

    without beacon, with signal light

  • Sound level:

    Min.: 80 dB

    Max.: 99 dB


Acoustic alarming in case of a fire alarm with supplementary optical indication, clearly recognizable as danger signal. To be mounted on the wall or on the ceiling along escape routes, corridors, staircases. Only applicable with addressable detector base. Power is supplied via FDnet/C-NET, no auxiliary power supply required. Monitoring of device status.
For recess supply line. For surface supply line up to cable 6 mm in diameter with base FDB221, otherwise use the base attachment or the base attachment wet.
The base must be ordered separately.

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