This wireless USB (Universal Serial Bus) receiver kit can be combined with any of our wireless USB (Universal Serial Bus) camera heads to complete your wireless camera system. The receiver comes with a USB (Universal Serial Bus) output & CCTV software which can record video at resolutions of 30 frames / second straight onto your hard drive. The software features motion detection & allows remote viewing over the internet. Over 24hrs of full motion video can be recorded onto a standard 20GB hard drive. • Connect via USB (Universal Serial Bus) port• Built-in motion detection• Time & date stamping• Email & telephone alert on motion detection• Uses MPEG4 compression• Remote viewing & recording via a LAN or the Internet• Works with any wireless cameras on this website• Compatible with Windows 98, 2000, ME, XP