Provides infrared LED beam remote control for two separate channels to enable automatic camera operation from a distance of up to 26' (8 meters). Auto triggering, delayed shutter release, single and continuous shooting. Compatible with F5, F4s and N90/N90s, F100, D1H / D1X, D2X, D2Xs, D2Hs and D200. Also works with MB-D100 Multi Function Battery Pack for D100.