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Fire Alarm SystemsAddressable and conventional detection and alarm→Fire Fighting SystemsSprinkler networks, fire pumps and components→Special Fire Suppression SystemsGas and aerosol systems for sensitive equipment→Kitchen Fire Suppression SystemsHood and cooking equipment protection→Smoke Extraction & Emergency VentilationSmoke control to keep escape routes usable→Fire-Rated Doors & Emergency ExitsFire-rated doors and exit hardware→Electromechanical & Contracting
HVAC, Electrical & Plumbing WorksElectromechanical (MEP) works coordinated with fire protection and low current systems→Smart Buildings & Systems IntegrationNetworks, CCTV, access control, fire alarm and BMS working as one→General ContractingProject delivery and trade coordination, with life safety built in from day one→Engineering delivery process
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Fire Alarm Systems
Addressable and conventional fire alarm systems, designed, installed and tested by AZEIDK
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AVENAR all-in-one 4000 combines an alarm sounder and a visual strobe in one addressable LSN device, with an optional AVENAR detector 4000 head fitted on top. It takes standby power from the detection loop and uses a built-in battery during alarm, which allows up to 125 devices on one loop. Housing and flash colour can be white or red.
| Model | FNX-425U series |
|---|---|
| Variants | FNX-425U-WFWH (White housing, white flash); FNX-425U-RFWH (White housing, red flash); FNX-425U-WFRD (Red housing, white flash); FNX-425U-RFRD (Red housing, red flash) |
| Accessories | FNX-425U-BAT (Battery Pack); FNX-425U-COVRD (Cover red); FNX-425U-COVWH (Cover white) |
| Compatible detectors | Compatible with all fire detectors of the AVENAR 4000 series |
| Standards | certified according to EN54-3 and EN54-23 |
| Devices per loop | up to 125 products per loop |
| Power-cut operation | Acoustical and optical warning also during complete power cut |
| Battery life | Battery life-time up to 10 years |
| Mounting | Mountable on ceiling or wall |
| Protection class | IP 41 class |
| Intensity levels | three intensity levels |
| Visual indicators | 12 LEDs |
| Wiring | Eliminates E-30 wiring requirement |
Source: Bosch official product page and official datasheet. Supplied in Saudi Arabia by AZEIDK with installation and technical support.
View the product’s full specifications and technical information in the official catalogue.
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