The universal wireless remote shutter is an extended range system designed for professional and advanced amateur SLR camera users. The set includes the shutter release transmitter as well as a range of six different camera connectors Canon, Minolta, Nikon, Panasonic, Pentax, Samsung, and Sony cameras. This remote system is compact, easy to use and is perfect for making long exposures and avoiding camera movement. By controlling all of the shutter release functions on your camera, it offers a chance to get creative with long-exposure photos. It has a 150-foot range.