Airlink101 AICN777W SkyIPCam777W Wireless MPEG4 Night Vision Pan/Tilt Network Camera MPEG4 & MJPEG dual codec. Live video viewing from a remote PC, 3G mobile phone or PDA High-quality Day & Night Vision with Infrared LEDs Recording video to NAS, 1 built-in USB port for extra storage Wide-Angle Pan/Tilt, 2-Way Audio, GPIO supported IEEE802.11g/b compatible