The GST I-9403 is an intelligent addressable sounder strobe designed to provide both audible and visual fire alarm notification in GST addressable fire alarm systems. It communicates directly with the fire alarm control panel and can be individually addressed, monitored, and controlled for advanced evacuation strategies.
GST Sounders & Strobes (I-9403)
Typical Specifications
| Item | Specification |
|---|---|
| Model | I-9403 |
| Device Type | Intelligent Addressable Sounder Strobe |
| Operating Voltage | 24VDC Loop / External 24VDC |
| Address Range | 1 – 242 |
| Alarm Tones | 16 Selectable Tones |
| Strobe Type | High-Intensity LED Cluster |
| Protection Rating | IP33 |
| Operating Temperature | -10°C to +50°C |
| Humidity | ≤95% RH Non-Condensing |
| Housing Material | ABS |
| Dimensions | 110 x 95.9 mm |
| Weight | Approx. 327g |
| Standard | EN54-3 |
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