The Pixel RC-201/S1 Shutter Release Cord is suitable for various Sony DSLR cameras. The cord is 110cm long and easy to connect. Once connected, the button on the remote can be pressed halfway to focus the image and by pressing the button in fully, the camera will take a picture. By adjusting the settings on your camera, it is also possible to take multiple photos or lengthen the exposure time by pressing the button on the remote, once.