The YouPro YP-870 Wireless Timer and Shutter Release takes wireless triggering to the next level. Particular function of Low speed/high speed continuous shooting mode. Up to 300' (100 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

YP-870 is equipped to handle a long list of timer functions: self-timer, interval timer, long exposure timer, as well as controlling the number of continuous shutter releases. It works with a vast array of different cameras--just swap out the camera release cable for the correct camera. The transmitter works at distances up to 300' (100 m) on any one of 99 channels over a reliable 2.4GHz frequency. Timer delays, exposure times, and intervals can be set for up to 99 hours, 59 minutes, 59 seconds, in one-second increments. You can also choose anywhere from 1 to 99 continuous shots or you can set the ShutterBoss to take an unlimited number of photos. The receiver uses 2 AAA batteries, and the transmitter uses 2x AAA batteries also, which can last up to 4 years on standby. . Compatible models: Canon EOS 50D, 40D, 30D, 20D, 20Da, 10D, 7D, 6D, 5D Mark III, 5D Mark II, 5D, 1DX, 1Ds, 1Ds Mark III, 1Ds Mark II, 1D Mark IV, 1D Mark III, 1D Mark II N, 1D Mark II, 1D, D60, D30, 1V, 3; Unique Function Low speed/High speed continuous shooting(Low speed continuous shooting 1 second,High speed continuous shooting 1/3 second,not need set the camera on

Multi-Function Trigger your camera wirelessly or wired. Dual-Function Release Press halfway to focus; press full to trigger shutter. Delayed Release Delay function gives you extra time to get into position. Multi-Exposure Take multiple shots with one press of the trigger. Interval Control Control the amount of time between multiple shots. Long Exposure Control the length of the exposure remotely. LED Indicators Confirm pre-focus and exposure. Ultra-Low Power