Products / Fire Detection Systems / Code / DD-503 - Addressable Intelligent Combined Optical Smoke and Heat Detector
CodeDD-503 - Addressable Intelligent Combined Optical Smoke and Heat Detector
Product Code: DD-503
Addressable intelligent combined optical smoke and heat detector. Since data from two sensors is evaluated together, factors that appear as smoke alone, such as vapor and dust, do not generate an alarm. Each device communicates with its own address in each cycle, so the alarm location is read point-by-point on the panel; it self-calibrates and rejects false alarms.
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Technical specifications
| Architecture | Adresli |
| EN 54 Parts | EN 54-5 |
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