Buy on Amazon.com : http://www.amazon.com/gp/product/B00HC9QEUW?tag=catfoodrevi0a-20 <br /> <br />Pixel Oppilas RW-221 2.4GHz 16 Channels Wireless Shutter Release Remote Control for Olympus <br /> <br />Use FSK system and world wide free 24GHz frequency more reliable performance <br />16 channels available Support Single Continuous BULB and Delay shooting <br />The remote control distance can reach up to 100m in open area <br />Support controlling Multi cameras for shooting simultaneously <br />Powered by 4 AAA batteries 2 batteries for transmitter and 2 batteries for receiver Comes with a connection cable
