The JJC® TM Multi-Function Timer remote control provides a simple trigger function and can activate the bulb function on cameras. It also functions as a timer remote and can be programmed to function as an intervalometer. The JJC® TM is a remote control with an 90cm cord and a self-timer, interval timer, long-exposure timer, and exposure-count setting feature. The timer can be set anywhere from 1 sec. to 99 hrs. , 59 min. , 59 sec. The maximum number of exposure is 399. Compatible with remote switch model: Nikon MC-DC2 D SeriesDfD90D3100 D3200D7100D5300 D5000D5100D7000D610 D600 Coolpix P7700P7800