Cheapest 8CH Standalone DVR:HK-S3108F -Support Wifi & Wireless 3G USB Modem) : -Support DVD R/W,Mu -3G ... -time high compression, support dual stream network transmission. (2) Support Wifi & Wireless 3G USB Modem(HK-S3104F/HK-S3108F only)(3 ... ,PPPOE,FTP,DNS,DDNS,NTP,UPNP,EMAIL,Alarm Server,ARSP,Wifi,3GEthernet10/100 Base-T. Supports remote control and live view ...