... 3G Wifi 1. Free CMS Software Available 2. Support USB 3G Modem/Wifi Adaptor WITSON 32CH CCTV Standalone Network ... Interface, easy to operate. * Email alarm notification * Support USB flash disk, portable USB HDD,Support Mouse control * Support iPad, iPhone, Blackberry, Android ... Support 2TB Each), Fixed HDD RackBackupUSB 2.0 (Support external flash memory, DVD-RW, removable HDD, card reader)OSD Menu ...