Quality remote for professional, enthusiast and amateur photographers Ideal as normal remote control or for time lapse photography such as astrophotography or photography of plant growth Comes with adapter cord with plug to suit the remote socket on camera models listed above Timer can work as self timer, interval timer, coundown time and long exposure timer Interval timer mode allows time setting up to 100 hours in total with one photo taken at a pre-set inverval, for example, at interval of 5 minutes, until total time runs out