Canon Remote Control TC-80N3

 The Canon TC-80N3 Remote Switch with an 80cm cord functions as a self-timer, interval timer, long-exposure timer, and has an exposure count setting feature. The remote timer can be set anywhere from 1 second to 99 hours. A dial enables you to easily enter the numeric settings with a single thumb plus the LCD panel can also be illuminated for ease of use in poor lighting conditions.