Product description
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Model ID: SD119-2 (2-wire)
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Operating voltage: 24 V DC (usually 24 V in systems)
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Certifications:UL 268, EN 54-7 certified.
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Detection technology: photoelectric smoke detector
| Parameter | Value |
|---|---|
| Standby current (standby) | ~80µA |
| Alert current | up to 55 mA (for 24 V) |
| Maximum power consumption | 100 µA |
| Technology | Photoelectric |
| Community | 2-wire |
| Temperature operating range | -10 … +50 °C |
| Moisture | up to 95 % RH |
| Dimensions with base | Ø 100 mm × height 46 mm |
| Weight | 120 g |
| LED indicator | steady red light in case of alarm |
✅ Functions & features
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2-wire connection: easy integration directly into ATS centres
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Photoelectric detection: sensitive to soft smoke particles such as burning textiles.
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Robust ABS housing: low profile, widely suitable for ceiling installation
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Optional LED output: for information purposes (SD119-2L model only)
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Optional relay (4-wire): N/C or N/O output (1 A@30 VDC) – SD119-4 series
