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Dahua HY-SA21A-W2(868) Wireless Smoke Alarm
R 53000
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Description
Description
Dahua HY-SA21A-W2(868) Wireless Smoke Alarm
Wireless Smoke Alarm
- Split-spectrum sensor technology
- Test and silence features in one single button
- Loud sound output over 85 dB(A) at 3 meters
- Low quiescent current consumption
- Surface-mount device (SMD) circuit board design
- Low battery warning signal
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