Image sensor: CMOS, VGA, 1/4 inches Lens: high and clear degree CMOS infrared lens Infrared LED, with 8pcs infrared LED, automatically triggered in dark environment Resolution: VGA (640 x 480)/QVGA (320 x 240)/QQVGA (160 x 120) Compress format: H.264 Frame rate: 30fps Under good bandwidth condition Pan/tilt: vertically 60°, horizontally 330° Storage mode: with SD card socket, supports maximum 16GB SD card Alarm: one input and one output Motion detection: 4 zones motion detection to trigger alarms Visit: through web browser or cell phone Certification and image encryption: 3 classes visit authority settings and image encryption Network protocol: TCP/IP-UDP/IP-HTTP/SMTP/FTP/DHCP/DDNS/UPNP and more Network connections: Ethernet 10/100 base-T, RJ-45 connector Software: cameraview.exe Software upgrade: supports remote upgrade Weight: 358g (camera only) Measurement: 102 x 107 x 148mm Power: DC 5V