Attention, this remote trigger does not work with the SB-600 flash from Nikon! Here in the product description and on the package outside is only "for Nikon cameras" and in the small print in the manual is then that these triggers is not. With the SB-600 (and apparently just not with the SB-600) works Angrily, I have to return it and buy a new the shutter release, I wish the product description on Amazon here would have been more accurate.