The BL-C121A is a Wireless Network camera using 802.11g/b wireless technology, which features 10x digital zoom, simultaneous MPEG-4/JPEG and 3 LUX Color Night View Mode. The camera can record up to 30 frames per second and lets you monitor over the Internet or even your cell phone from wherever you are. The built-in microphone lets you hear what's going on around the camera. Type: Wireless Camera Wireless Standard: IEEE 802.11b/g Wireless Data Rate: Up to 54Mbps Networking Protocol: IPv4 / IPv6 Dual Stack IPv4: TCP, UDP, IP, HTTP, FTP, SMTP, DHCP, DNS, ARP, ICMP, POP3, NTP, IPsec, UPnP IPv6: TCP, UDP, IP, HTTP, FTP, SMTP, DNS, ICMPv6, POP3, NDP, NTP, IPsec Pan/Tilt/Zoom: 10x digital zoom (by area) Sensor: 1/4" CMOS Frame Rate: Max. 30 frames/sec.(640 x 4802,320 x 240,192 x 144) (AC Power source Frequency is 60 Hz) Lens Type: Fixed (focal range: 0.3m to 8)