Siemens FDSB221, Technical Manual, Page: 20 / 42

Structure and function
3
Accessories
20
Building Technologies
A6V10320090_c_en_--
Fire Safety 02.11.2011
3.6.3 Detector base seal FDBZ297

For installation in wet rooms

Compatible with:
– Detector base FDB221
– Detector base FDB221-AA
– Detector base FDB222

Order no.: S54372-F18-A1
3.6.4 Cover plate FDBZ296

To protect the interbase from dirt

Compatible with:
– Sounder interbase FDSB221
– Sounder beacon interbase FDSB229

Order no.: S54372-B15-A1
See also

Cover plate FDBZ296 [➙ 28]
3.6.5 Detector locking device FDBZ293

For protection against theft

Compatible with:
– Point detectors from the 'Sinteso' product line
– Alarm sounder FDS221
– Alarm sounder beacon FDS229
– Sounder interbase FDSB221
– Sounder beacon interbase FDSB229

Order no.: A5Q00005035
See also

Detector locking device FDBZ293 [➙ 27]
3.6.6 Designation plate FDBZ291

To identify the location

Compatible with:
– Addressable detector base
FDB221/FDB221-AA
– Flat, addressable detector base FDB222
– Detector base FDB271
– Sounder base FDSB29x
– Base attachment FDB291

Order no.: A5Q00002621