Dahua DHI-HY-SA21A-W2(868)
General
ManufacturerDAHUA
ModelDahua DHI-HY-SA21A-W2(868)
Manufacturer Part NoDHI-HY-SA21A-W2(868)

Dahua DHI-HY-SA21A-W2(868) Wireless Smoke Alarm

About this item

#1: Split-spectrum sensor technology
#2: Test and silence features in one single button
#3: Loud sound output over 85 dB(A) at 3 meters
#4: Low quiescent current consumption
#5: Surface-mount device (SMD) circuit board design
#6: Low battery warning signal

DAHUA Dahua DHI-HY-SA21A-W2(868)

Description
#1: wireless smoke detector
#2: Split-spectrum sensor technology
#3: Test and silence features in one single button
#4: Loud sound output over 85 dB(A) at 3 meters
#5: Low quiescent current consumption
#6: Surface-mount device (SMD) circuit board design
#7: Low battery warning signal




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General
ManufacturerDAHUA
ModelDahua DHI-HY-SA21A-W2(868)
Manufacturer Part NoDHI-HY-SA21A-W2(868)
Carlos RC21/05/2025

Secure packaging, fast delivery, and the item is 100% genuine. Very happy with Terrabyt Computer.

Binita Poudel21/05/2025

Got exactly what I ordered. Genuine and of great quality. Seller is trustworthy.

RockChiq21/05/2025

Outstanding service and genuine item. Well packed and delivered safely.

LABcrab21/05/2025

Flawless product. Great packing and authenticity guaranteed. Appreciate Terrabyt Computer.

Doc Gigowatt21/05/2025

Impressed with the quality and packaging. Genuine product. Will buy again from this seller.

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