Neewer LCD Display Shutter Release Wired Timer Remote Control NW-880/N3 for Canon EOS 7D, 5D Series, 1D 6D 50D 40D 30D 20D 10D Cameras Neewer&reg; LCD Display Shutter Release Wired Timer Remote Control NW-880/N3 for Canon EOS 7D, 5D Series, 1D 6D 50D 40D 30D 20D 10D Cameras, Timer Functions: You can set the timer delays, exposure times, and intervals up to 99 hours, 59 minutes, 59 seconds in one second increments.^Exposure Functions: The Remote enables you to select anywhere from one to 399 continuous shots, or you can set the device to take an unlimited number of photos.^LCD Display: The four-line backlit LCD display panel gives you a visual reference so you can enable the following functions: self-timer, exposure, interval, and number of shots. It also is a status indicator for battery life, timer functions, lock indicator, number of shots, and more.^Audible Beep: The Remote will give you an audible beep for the last three seconds of a countdown delay or interval. It will also beep to confirm your settings. The beep can be turned off if necessary.^Power Off and Reset Options: The Remote has been updated with two new features, the Power Off option which gives the ability to power the device off to conserve battery life and the Reset option which allows the Remote to be reset to the default settings, so that each setting does not need to be reset individually.