Addressable Sounder Beacon – IQ321S
The IQ321S Intelligent Sounder Beacon provides an audible alarm signal when connected to a bus-type fire alarm control panel loop. On receiving a start command following a detected fire, the beacon emits a harsh audible signal to alert people on-scene, prompting evacuation and helping prevent a fire incident from escalating.
Key Features:
- Meets both EN54-3 and EN54-23
- Upper and lower cover design on an independent base for easy install, debug, and maintenance
- Suitable for wall and ceiling mount applications
- 16 selectable tones, set via 4-way DIP switch
- Highly efficient LED technology with specially designed lens
- Light output synchronization (EN54-23 compliant)
- 3 operating modes: Sounder Only, Flasher Only, or Sounder/Flasher
- Optional tamper-proof fixing
- LPCB certified
Key Specs:
- Operating Voltage: DC24V (18–28V)
- Operating Current: ≤100mA @DC24V
- Sound Output: ≥75dB(A) @1m (Tone 1)
- Number of Tones: 16
- EN54-23 Coverage: C-3-8 (ceiling) / W-2.4-6 (wall)
- Flash Rate: 0.5Hz | Flash Color: White
- Protection Class: IP21C
- Operating Temperature: -10°C to +55°C, ≤95% RH non-condensing
- Material: Flame retardant PC/ABS
- Dimensions: Ø100mm x 100.5mm (with base)
- Weight: ~266g
Coverage Volume (EN54-23 Approved):
| Mount Type | Dimensions | Volume |
|---|---|---|
| Ceiling (C-3-8) | X: 8m, Z: 3m | 150.8 m³ |
| Wall (W-2.4-6) | X: 6m, Y: 6m, Z: 2.4m | 86.4 m³ |
Documents and Resources
- Size Guide
- Reviews (0)
| size | chest(in.) | waist(in.) | hips(in.) |
|---|---|---|---|
| XS | 34-36 | 27-29 | 34.5-36.5 |
| S | 36-38 | 29-31 | 36.5-38.5 |
| M | 38-40 | 31-33 | 38.5-40.5 |
| L | 40-42 | 33-36 | 40.5-43.5 |
| XL | 42-45 | 36-40 | 43.5-47.5 |
| XXL | 45-48 | 40-44 | 47.5-51.5 |
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