Dahua AirShield Series Wireless Smoke Detector White 40m Detection - DHI-HY-SA21A-W2

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Description

Dahua AirShield Series Wireless Smoke Detector White 40m Detection - DHI-HY-SA21A-W2The Dahua DHI HY SA21A W2 is a battery powered wireless smoke alarm designed to deliver fast, reliable smoke detection for residential environments. Featuring advanced split spectrum photoelectric sensor technology, it minimizes false alarms while providing timely alerts via loud siren and real time DMSS app notifications. Key Features Photoelectric Split Spectrum Sensor for early and accurate smoke detection Loud 8590 dB Alarm at 3 meters with both

Ideal for depots

Directional audio detection pinpoints unusual sound events

Vertical: 51°~19° (4x Optical Zoom) Focus: Fixed Frame Rate (Main): 4

Deploy with Smart PSS or DSS for centralized management and event response

while features like anti-glare glass and intelligent temperature control ensure a safe and comfortable user experience for extended periods

The LFL-B80-C2 is a high-power LED flood light that delivers exceptional lighting performance in a robust

Colour Temperature 5700K Detection Range Ø8 ~ 15m (height: 8 ~ 10m) Dimensions 1321mm x 525mm x 161mm Ingress Protection IP65 Input Voltage 12

allowing for more reliable monitoring and faster threat recognition in sensitive areas like gated entries

3at Type 2 (Class 4)

5 Motorised Lens Lens Type Motorised Varifocal Lighting Compensation BLC / HLC / WDR (120dB) Max

Future-proofing and accessing the latest advancements in surveillance technology are priorities

and enterprises