Dahua IPC-HDBW2541R-ZAS 5MP IR Vari-focal Dome WizSense 5X ZOOM Network Kamera

> Alarm: 1 in, 1 out (Only - ZAS supports); audio: 1 in, 1 out (Only - ZAS supports); supports max. 256 G Micro SD card; built in MIC. 1 channel (RCA port) (Only - ZAS supports). 1 channel in: 5mA 3V–5V DC (Only - ZAS supports).

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