PIXEL TC-252/DC0 Wireless Shutter Remote Control Release for Nikon D800series,Fujifilm S5Pro,S3Pro,Kodak DCS-14n Camera Advanced camera shutter release tool which can be used wirelessly or with included cable Operating distance up to 80M; 2.4GHz frequency with 99 selectable channels 2 AAA batteries for receiver included; 1 CR2 battery for transmitter included Self-timer, interval timer, long-exposure timer, and exposure count setting features Handy for taking pictures of subjects that are difficult to approach with minimized vibration