RMT-DSR1 Shutter Release Remote Control for Sony A230 & A330
Press the SHUTTER button, the shutter is released right away.Press 2 SEC button, the shutter is released about two seconds later.Prevent vibration during close-ups (macro) shooting due to you have no needed to press the shutter release button.Please set the camera to "remote control" mode before using this wireless remote control for taking photos.package contents: 1 x RMT-DSR1 REMOTE