... , DIY installation >Built-in DDNS system, visit the ip camera more convenient via free domain name >IR night ... interfaceRJ-45 10/100Mb self-adaptable Ethernet slotProtocolSupport TCP/IP,HTTP,ICMP,DHCP,FTP,SMTP,PPPoE etc.WirelessWIFI, ... visitorSupport 4 visitors at the same timeIP modeDynamic IP address, static IP address, PPPOEOthersShapeSquare shellUse environmentIndoor usePowerDC5V 2ATemperature-10~ ...