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Dahua Wireless Smoke Alarm

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HY-SA21A-W2

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DAHUA

Dahua Technology – Leading video surveillance product and solution provider in IP camera, NVR, HD cctv camera, Analog, PTZ and other vertical solutions.

HY-SA21A-W2
DAHUA

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30-day money-back guarantee
Shipping: 2-3 Business Days

HY-SA21A-W2

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