JYC Wire & Wireless Remote Control JY-110-N1 for Nikon High End SLR - Mod. JY-110-N1 For Nikon High End SLR: D3/D300/D800/D700/D2H/D2H/D200/D1H/D1X/D100 etc. Wirelessly Trigger Your Camera's Shutter Two-Level Shutter Button, Autofocus, Continuous Drive & Bulb Mode Supported. 16 Channels with Working Distance of 100 Meters. Energy Saving Design, Long Working Hour