My D5100 can only accommodate a maximum 999-motion images with this wired remote release can I get 9,999 images, ie ten times the amount. Since Gunther Wegner this device in his "camera bag" recommended that I have struck, the explanatory video on YouTube is great, the guide I did not understand at first, I did not need now but also. So if you are going so as already described here, you have a thoroughly convincing part in its equipment. As the saying goes: if the performance is okay, the price does not matter. Here the price is right too.