NEEWERFC-16 Multi-Channel 2.4 GHz 3-in-1 Remote Flash Trigger for Studio Flash with Remote Shutter Release for Canon Rebel T4i T3i T3 XS T2i T1i Xsi EOS 1100D 1000D 700D 650D 600D 60D 550D 500D 450D 100D, EOS 1D Mark IV 1D Mark III 5D Mark III 5D Mark II 50D 40D 30D 20D 7D 5D 6D.

After reading a some of the reviews I was a bit concerned as to the suitability and reliability of this product. In reality this was unfounded. Everything was obvious so didn't even bother with the instructions and I'm no expert. On my Canon D200 / Rebel SL2 the flash trigger worked first time as did the shutter release. The product seems well put together and able to withstand normal use no problem. Don't forget your batteries though as none are supplied.

Great product, easy to use and have had no connection problems

Please note the speed light 550ex does not fit this device.