... a IP alarm system which intergrates the advantages of alarm and surveillance devices. It can allow you monitor your house though ... the device, , remote control, remote video playback, Email alarm, message alarm, Skype alarm, Friendly GUI, DIY installation 2) Built-in DDNS system ... )at the same time. 10) Support Max 6 wireless alarm terminals(door sensor, infrared detector, smoke sensor, frog sensor ...