Neewer DSLR Camera Shutter Release 320ft/100m Wireless Remote Control 2.4G 16CH Transmitter Receiver for Canon G10/G11/G15/G12/G1X/SX50/700D/EOS/1200D/1100D/1000D/650D/600D/550D/500D/450D/400D/350D/300D/100D/60D Series/70D Pentax K5/K7/K10/K20/K100/K200 Samsung GX-1L/GX-1S/GX-10/GX-20/NX100/NX11/NX10/NX5 Contax 645/N1/NX/N 2.4GHz 16 channels transmitter receiver. Operating distance can reach up to 320ft/100m. Half-pressing to auto focus; Full-pressing to trigger shutter. You can change different shutter release cable to work with different cameras. Support single shooting, continuous shooting, bulb shooting, delay shooting.