Control your camera up to a distance of 100 meters with the Pixel Remote Control RW-221 / DC2. The receiver can be placed on top of the camera with the hot shoe connection. The channel has the same recording functions as your camera. This allows you to set the channel for single recording, multiple recording, bulb or timer. The set works on AAA batteries. With normal use, these batteries have a service life of 3 years in the receiver and a service life of 400 hours in the transmitter.
Note: this remote control is suitable for the Nikon D3100, D5100, D7000 and D90