TP-LINK TL-SC3130G Wireless IP Surveillance Camera, 2.4Ghz 54Mbps, 802.11b/g, CMOS, 640x480, Motion Detection, 2-Way Audio 54Mbps wireless connectivity brings flexible placement 2-way audio allows users to listen to & talk to remotely Standards and Protocols: Bonjour, TCP/IP, DHCP, PPPoE, ARP, ICMP, FTP, SMTP, DNS, NTP, UPnP, RTSP, RTP, HTTP, TCP,UDP, 3GPP/ISMARTSP Image sensor: 1/4'' Progressive scan CMOS sensor Lens: F2.0, 4.0mm Digital zoom: 10x Digital Min Illumination: 0.5 Lux Wireless Data Rates: Upto 54Mbps Wireless Security: WPA-/WPA2-PSK, WPA-/WPA2-AES, WEP Alarm and Event Management: Events triggered by motion detection and Schedule; Notification over TCP, email, HTTP Bundled Management Software: Viewing and recording up to 16 cameras 54Mbps wireless connectivity brings flexible placement Bi-directional audio allows users to listen and talk remotely MSN View, making the once daunting task of setting up a cameras remote viewing function as simple as chatting online MPEG-4/MJPEG dual streams for simultaneous remote recording and local surveillance Bundled management software accommodates up to 16 cameras at the same time