HM-ANT EZa-C1 Digital Timer Remote for Canon EOS (Rebel series), Canon Powershot, Pentax, Contax, Samsung DSLR The applicable functions: self-timer, control interval timer, number of shooting control, long exposure timer, exposure count control. The delayed shutter time, interval time, time exposure, continuous shooting can be preset to second. The remote cord is suitable for time-lapse photography as it can set time from 1 sec to 99 hrs, 59 mins, 59 secs. The digits is easily operated by switching knob and synchronized displayed on LCD screen clearly. It's also operable clearly in dark-light environment with the backlight equipped LCD screen.