... support 3G & WIFI 3. Support PoE network 4. SD card storage of 32G 5. support PTZ control Feature ... card for storage(SD card optional, up to 32G) Local BNC output Support two-way audio, dual stream Support PoE network ... in Micro SD storage and network storage Intelligent AlarmMotion detect, Video loss, Network disconnection, IP address conflict, ... Mega pixel built-in SD card network IP Camera,BOX Camera ...