The Intervalometer remote support Single shooting, Continuous Shooting, Delay Shooting, Timer Planning Shooting and Interval Shooting | The timer remote Control can be set anywhere from 1 sec. to 99 hrs., 59 min., 59 sec).Number of shots can be set from 1 to 399; Double dash ( - - ) unlimited. A locking two stages shutter button (BULB) | Two-stage Release Button:Remote shutter release Halfway pressing for auto-focus; complete pressing for taking pictures，humanized backlight design allows you to view the LCD screen in the dark ,powered by 2 AAA Alkaline batteries (not included) | ANTI-SHAKE:through the cable release control B door open/close, avoid vibration caused by pressing the camera shutter, reduce the body shake to meet your daily shooting of various scenes, such as starry sky, night scenes, still life, close-up, macro, long exposure, etc. | Compatible with Canon EOS R5, 10D, EOS 6D Mark II, 1D X Mark III, 1D X Mark II, 1D X, 1D C, 1DS Mark III, 1DS Mark II, 1Ds, 1D Mark IV, 1D Mark III, 1D Mark II N, 1D Mark II, 1D, 5D Mark II, 5D Mark III, 5D Mark IV, 5DS, 5DS R, 5D, 6D, 7D, 7D Mark II, 50D, 40D, 30D, 20D, D2000, D60, D30, EOS-1V, EOS-3 ；Replaces TC-80N3.