Bower RCWUNI Universal Wireless Remote Shutter Release for SLR camera Compact and easy-to-use remote that controls all the functions of your camera's shutter release without touching the camera Perfect for taking long exposures and for avoiding camera movement Shutter lock feature lets you keep the shutter open for creative, long-exposure photos from up to 150 feet Compact, lightweight and easy to use Includes six camera connectors compatible with Canon, Nikon, Pentax, Minolta, Sony, and Samsung digital SLR camera brands.