The Nikon WR-1 Wireless Remote Controller is a highly functional transceiver that enables verification and adjustment of settings, as well as control over remote shooting. The WR-1 uses radio waves and supports 15 channels for communication over a maximum range of 120 m between multiple WR-1s.
Not only can one WR-1 be configured as a transmitter and a second as a receiver to control operation of one remote camera, but multiple WR-1s can be configured as receivers for remote control over multiple cameras. A number of remote shooting options are available, including simultaneous release and synchronized release, as well as interval timer shooting and division of multiple cameras into groups for separate control over each group. Remote control is also possible using the WR-R10/WR-T10 combination.