The AXIS 221 Day & Night Network Camera is a high performance camera for around the clock surveillance over IP networks. With the ability to provide high quality images under all lighting conditions, the AXIS 221 is an ideal solution for indoor and outdoor applications, including the surveillance of buildings, roads, parking areas, garages, railway stations and airports. It features an automatic, removable infrared cut filter, which enables the camera to provide color video when there is sufficient light, and black and white video in dark conditions. The AXIS 221 uses a high performance Pentax lens and a progressive scan CCD image sensor that enables moving objects to be presented without distortion. In addition to support for 45 frames per second at all resolutions, the AXIS 221 offers simultaneous Motion JPEG and advanced MPEG-4 video streams to optimize image quality and bandwidth efficiency. Plus, it supports a number of advanced features that give the camera increased flexibility and capabilities, including Power over Ethernet, video motion detection, and inputs/outputs for connecting external devices such as door sensors and relays to activate light or close doors. Any way you look at it, this network camera does it all!