Vello Wireless ShutterBoss Timer Remote Kit (For Select Olympus & Canon) - Olympus: OM-D series Pen series (except E-PL1) E520/E510/E420/E410/E400/E450/E620/SP-570UZ/SP-560UZ/SP-550UZ/SP-510UZ Canon: EOS 10D/20D/30D/40D/50D/5D/5D Mark II/7D/1D/1Ds/Mark I/Mark II/Mark III/Mark IV. 99 Possible Radio Channels | Up to 250' (80 m) Range | Trigger Camera Wirelessly or Wired Dual-Function (Focus & Trigger) Release | Delay Release Function | Multi-Exposure Mode Interval Control | Long Exposure Control | LED Indicators--Pre-Focus & Exposure WHAT'S IN THE BOX: