... 802.11b/g Standard, Working Frequency:2.4GHzMaximum wireless distance :100 metersImage Sensor1.3 Megapixel 1/3 ... and video stream information overlay,OSD SD Card Support SD2.0 capacity,32GBSerial port1 RS485 interfaceAlarm Input1- ... ,PPPOE,SMTP,UPNPONVIF SupportMobile MonitorSupport Windows Mobile, Symbian, Android, iPhone platform smart mobile International protectionIP66 standardWorking Humidity0% ...