Pixel TW-282/DC0 Wireless Remote Shutter Release for Nikon D800series,D810series,D700,D200,D300series,D2series,D1series,D4,N90s,F5,F6,F100,F90,F90X,D3s,Fujifilm,S5Pro,S3Pro,Kodak,DCS-14n 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