Compact and east to use remote that controls all the functions of your camera shutter release without touching the camera. It is perfect for making long exposures and avoiding camera movement. The shutter lock feature lets you keep the shutter open for creative: long-exposure photos. The universal remote shutter has an extended range system designed for professional and advanced amateur SLR camera users. The set includes the receiver and shutter release transmitter as well as a range of six different camera connectors for Canon, Minolta, Nikon, Panasonic, Pentax, Samsung, and Sony cameras. This remote system helps capture subjects that are difficult to approach or to eliminate vibration issues for close-ups and longer exposures. It has a 150 foot range.