JJC TM-A Wire Multi-Function LCD Timer Remote Control for Canon EOS 5DS R 5DS 1DC 6D 1DX 1D 7D 50D 5D Mark II III IV 1D Mark II N III 30D 20D 20Da 10D 1Ds Replaces Canon RS-80N3 Self-interval timer Long-exposure timer Exposure-count setting feature Timer Remote