ISS021 and ISS022 Signs
Visual/Audible warning signs
ISS021: EN54-3 compliant visual and audible alarm signaller with customizable voice messages
The ISS021 visual and audible alarm indicator is designed to ensure effective signaling in emergency situations. Equipped with acoustic signaling compliant with EN54-3, it features the Italian wording “Allarme incendio” (“Fire Alarm”) printed on a red background for clear and immediate visual communication. For greater flexibility, additional wordings such as “Evacuare il locale” (“Evacuate”) and “Spegnimento in corso” (“Extinguishing in Progress”) are available as accessories, making the ISS021 suitable for various alarm scenarios and enabling more effective emergency management.
ISS022: Visual and audible alarm indicator with dual EN54-3 and EN54-23 certification
The ISS022 visual and audible alarm indicator is an advanced signalling solution, combining EN54-3-certified audible warning with EN54-23-certified visual warning to ensure maximum effectiveness in high-risk environments. Delivered with “Fire Alarm” wording on a red background, it can be customised on request with alternative text, offering versatility and adaptability to specific site requirements. Thanks to its dual signaling mode and customisation options, ISS022 is ideal for public, industrial, or commercial environments where rapid and clear communication of hazardous situations is essential.
Accessories and integration components
This product is available in the following versions
ISS021 - Ita
Visual/Audible sign indicating “Allarme Incendio” (“Fire Alarm”)
ISS022- Ita
Visual/Audible sign with flasher indicating “Allarme Incendio” (“Fire Alarm”)
ISS021 - Eng
Optical acoustic plaque indicating "fire alarm"
ISS022 - Eng
Optical acoustic license plate with flashing light indicating "fire alarm"
Technical specifications
| ISS021 | ISS022 | |
| Sound output @ 1 m | 92 dB(A) | 92 dB(A) |
| Optical power | W 4,6 - 9,1 | |
| Flash frequency | 1 Hz | |
| Operating voltage | 11 - 30 Vdc | 11 - 30 Vdc |
| Current draw | 21 mA | 50 mA |
| Operating temperature | -10° ... +55°C | -10° ... +55°C |
Download documentation
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keyboard_arrow_down DWG/DXF drawings - Materials (6)
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keyboard_arrow_down PDF drawings - Materials (6)
keyboard_arrow_down (EU) Declaration of Performance - Materials (4)
keyboard_arrow_down Certificate of Performance (CoP) - Materials (8)
Materials (28)
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