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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Configurable button for push-to-talk
✔️ Records up to 16
0-Megapixel
Historical reports can also support operational planning and compliance with occupancy guidelines
as well as to NAS
Dahua AirShield Series Wireless Smoke Detector White 40m Detection - DHI-HY-SA21A-W2 Accessories_HDMI Extenders Configurable button for push-to-talkThe 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
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