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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Micro SD up to 512 GB
non-condensing Storage Temperature –40 °C to +75 °C (–40 °F to +167 °F) Storage Humidity 5%–95% RH
HDMI output up to 4K(3840x2160) resolution
Datasheet of DH-IPC-HDBW5541EP-ZEPDF
IVS (Perimeter Protection): Intrusion
Dahua DHI-HY-SA21A-W2 Wireless Alarm Smoke Alarm cables-&-modules Micro SD up to 512HY 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 power consumption: Minimal quiescent current usage Advanced circuit design: Surface mount device (SMD) PCB Low battery warning signal for timely maintenance Specifications Working Principle Collection Type: Smoke Sampling Period: 10 seconds Sensor Type: Photoelectric Alarm Alarm Type: Smoke
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