Skip to content Skip to navigation
PRODUCT FAMILY

FNM-420U-A-BS Base Sounders (Indoor), uninterruptible

Close Modal
[{"images":[{"format":"300Wx300H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/large/ProductPhoto_Web_all_4678844171.jpg","srcsetWidth":300,"isVideo":false}],"thumbnails":[{"format":"96Wx96H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/small/ProductPhoto_Web_all_4678844171.jpg","srcsetWidth":96,"isVideo":false}],"zooms":[{"format":"515Wx515H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/xlarge/ProductPhoto_Web_all_4678844171.jpg","srcsetWidth":515,"isVideo":false}]}] [] FNM-420U-A-BS Base Sounders (Indoor), uninterruptible
  • Uninterruptible alarm signaling, even in LSN stub
  • Maximum current consumption of less than 4.35 mA
  • Volume of up to 93.1 dB(A)
  • Immediate synchronization
  • Long life cycle and modern design
LSN
vds
Open Datasheet

Product Variants

FNM-420U-A-BS Base Sounders (Indoor), uninterruptible

Base sounder uninterruptible, white

Commercial Type No. FNM-420U-A-BSWH
Product No. F.01U.168.575

Open Datasheet

FNM-420U-A-BS Base Sounders (Indoor), uninterruptible

Base sounder uninterruptible indoor, red

Commercial Type No. FNM-420U-A-BSRD
Product No. F.01U.168.576

Open Datasheet
Accessories
Downloads

Title Type Language
Title
CMIM
Type
PDF
 Language
fr-FR 
Title
CNBOP
Type
PDF
 Language
pl-PL 
Title
CPD (FNM-420U-A-BSWH_FNM-420U-A-BSRD)
Type
PDF
 Language
en-US  de-DE 
Title
EU Declaration of conformity (FNM-420U-A-BS)
Type
PDF
 Language
en-US 
Title
VdS
Type
PDF
 Language
de-DE 
Title
VdS (FNM-420U-A-BS)
Type
PDF
 Language
en-US  de-DE 
Title
Commercial Brochure (Fire alarm system)
Type
PDF
 Language
en-US 
Title
Datasheet
Type
PDF
 Language
en-US  it-IT  ru-RU  tr-TR  es-ES  pt-BR  de-DE  pl-PL  fr-FR  nl-NL 
Title
Declaration of performance (FNM-420U-A-BS)
Type
PDF
 Language
fi-FI  lv-LV  de-DE  el-GR  en-US  es-ES  sk-SK  lt-LT  pl-PL  it-IT  hu-HU  pt-PT  ro-RO  nl-NL  hr-HR  sl-SI  sv-SE  bg-BG  et-EE  fr-FR  cs-CZ  tr-TR  da-DK 
Title
Installation manual (FNM-420U-BS)
Type
PDF
 Language
de-DE  it-IT  pt-PT  pl-PL  ru-RU  tr-TR  nl-NL  en-US  fr-FR  es-ES 
Title
Special (EAC FNM-320 / FNM-420)
Type
PDF
 Language
hy-AM  ky-KG  ru-RU  tg-Cyrl-TJ  kk-KZ  en-US