DHI Smoke Detector HY-SA21A
818.85 kr
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DHI Smoke Detector HY-SA21A
818.85 kr
- Dual-spectrum sensor technology
- Test and hush functions in a single button
- Loud sound output over 85 dB(A) at 3 meters
- Low standby current consumption
- Surface Mounted Device (SMD) circuit board design
- Low battery warning signal