The nikon wr 1 remote control allows you to wirelessly control the release of the shutter on your nikon dslr camera photographers can use the wr 1 to simultaneously release the shutter on multiple nikon d slr cameras that have a wr r10 andor wr 1 units attached and have been paired with it the nikon wr 1 uses radio frequencies to communicate and can be operated from a distance up to 120 metres the wr 1 wireless remote controller can act as either a transmitter or receiver unit and is compa