I have this one and it works exceptionally well.

http://www.yongnuostore.com/product/yongnuo-wireless-timer-remote-control-shutter-release-mc-36r-mc36r/

You will want to double check for the correct model; they have several that are hard to distinguish.

The drawbacks are that the receiver has an on off switch that is very difficult to activate without using a pen or other small pointy object. Also, it's hard to know the transmitter is really off, so I remove the batteries after use and store them in a battery holder with the device.

Finally, anything deeper than remote trigger and bulb activation/hold requires tolerance of difficult instructions that are not very clear or easy to understand in their unique English dialect.

In summary this is an exceptional value.

Visit my Nikonians gallery.

Visit my Nikonians gallery.