... sensor 2MP 4-9mm varifocal IR vision 20m Knowledgeware Dome indoor ip camera 1)High resolution 1/3’’ 2.0 Megapixel CMOS Sensor2 ... NetworkEthernetEthernet (10/100 Base-T),RJ-45 connector ProtocolTCP,UDP,IP,HTTP,FTP,SMTP,DHCP,DNS,ARP,ICMP,POP3,NTP,RTP ... ,FCC 2MP 4-9mm varifocal IR vision 20m Knowledgeware Dome indoor ip camera