Select a country/region
Contact us
Quick add
  • Multiple lines
  • CSV
  • Copy Paste

    • Icon--delete-black-48x48

      • Icon--delete-black-48x48

        • Icon--delete-black-48x48
        Clean all Lines
        How to format the CSV Spreadsheet

        Please upload CSV file (2003 CSV format) to be imported into your cart. This file can have multiple worksheets, and each of them must contain on the first column material number (required), on the second column amount to be ordered (empty means 1 item) and on third column you can add commision text (optional).

        Example

        Icon Download Download CSV Example template
        Icon Download Download a XLS Example template

        Upload an Excel sheet

        Drag file here or
        Icon--xls
        Icon--delete-black-48x48
        How to prepare cell to copy

        Enter the material numbers and quantities required and click 'upload'. The products and quantities entered will be shown for you to review in the tab 'Add multiple items' and click right after on 'add to cart'.

        Example

        • 2608630030
        • F00Y100947 5
        • F00Y100947;5
        • 2608630030 12
        • 2608630030;10

        Copy and paste prepared cell

        Upload
        Skip to content Skip to navigation
        PRODUCT FAMILY

        FNM-420U Sounders, uninterruptible

        Close Modal
        [{"images":[{"format":"300Wx300H","url":"https://cdn.commerce.boschsecurity.com/public/images/large/ProductPhoto_Web_all_4678733707.jpg","srcsetWidth":300,"isVideo":false}],"thumbnails":[{"format":"96Wx96H","url":"https://cdn.commerce.boschsecurity.com/public/images/small/ProductPhoto_Web_all_4678733707.jpg","srcsetWidth":96,"isVideo":false}],"zooms":[{"format":"515Wx515H","url":"https://cdn.commerce.boschsecurity.com/public/images/xlarge/ProductPhoto_Web_all_4678733707.jpg","srcsetWidth":515,"isVideo":false}]}] [] FNM-420U Sounders, uninterruptible
        • Uninterruptible alarm signaling, even in LSN stub
        • Maximum current consumption of less than 4.35 mA
        • Volume of up to 101.3 dB(A)
        • Immediate synchronization
        • Long life cycle and modern design
        Revit file available
        LSN
        vds
        Open Datasheet

        Product Variants

        FNM-420U Sounders, uninterruptible

        Sounder uninterruptible indoor, red

        Commercial Type No. FNM-420U-A-RD
        Product No. F.01U.168.577

        Accessories
        Downloads

        Title Type Language
        Title
        CMIM
        		Type
        PDF
        		 Language
        fr-FR 
        Title
        CNBOP
        		Type
        PDF
        		 Language
        pl-PL 
        Title
        CPD (FNM-420U-A-WH_FNM-420U-A-RD_FNM-420U-B-RD)
        		Type
        PDF
        		 Language
        en-US  de-DE 
        Title
        EU Declaration of conformity (FNM-420U-A/-B)
        		Type
        PDF
        		 Language
        en-US 
        Title
        VdS
        		Type
        PDF
        		 Language
        de-DE 
        Title
        VdS (FNM-420U-A-WH/-RD_FNM-420U-B-RD)
        		Type
        PDF
        		 Language
        de-DE  en-US 
        Title
        Commercial Brochure (Fire alarm system)
        		Type
        PDF
        		 Language
        en-US 
        Title
        Datasheet
        		Type
        PDF
        		 Language
        de-DE  el-GR  pt-BR  es-ES  hu-HU  en-US  pl-PL  fr-FR  it-IT  tr-TR  ru-RU  nl-NL  cs-CZ 
        Title
        Declaration of performance (FNM-420U)
        		Type
        PDF
        		 Language
        de-DE  sk-SK  es-ES  fi-FI  hu-HU  lv-LV  en-US  lt-LT  it-IT  nl-NL  el-GR  sl-SI  pl-PL  bg-BG  da-DK  et-EE  ro-RO  tr-TR  cs-CZ  pt-PT  sv-SE  he-IL  fr-FR 
        Title
        Installation manual (FNM-420U)
        		Type
        PDF
        		 Language
        hr-HR  sl-SI  hu-HU  it-IT  de-DE  en-US  es-ES  el-GR  pl-PL  ru-RU  pt-PT  ro-RO  nl-NL  cs-CZ  tr-TR  fr-FR 
        Title
        Special (EAC FNM-320 / FNM-420)
        		Type
        PDF
        		 Language
        en-US  kk-KZ  ky-KG  tg-Cyrl-TJ  ru-RU  hy-AM 
        Invented for life
        Facebook
        Youtube
        Twitter
        Linkedin
      • Corporate information
      • Legal notice
      • Data Protection Notice
      • Terms & Conditions
      • Privacy Settings
        • © 2025 Robert Bosch AB