Except for replicating all functions of a camera's shutter release button, the camera wireless timer remote controller for Nikon still has the function of Self-Timer, Interval Timer, Long-Exposure Timer and Exposure Count. The camera wireless timer remote controller for Nikon is great for time-lapse photography such as flowers blooming and astrophotography. LCD panel can be illuminated Delay / Self Timer (DELAY). The timer remote controller allows you to set any delay (in 1 second increments) up to 99 hours, 99 minutes and 99 seconds. The timer remote controller can be set to any time period up to 100 hours as well. The wireless digital timer remote controller will make take photo more convenient and quick. Do not miss it!