The FreeWave Micro Wireless Remote Shutter Release for Select DSLRs is a miniaturized, reliable remote control kit that will trigger your 10-pin Nikon DSLR from up to 328' away. Ideal for sports, wildlife photos, or self-portraits, the kit contains a transmitter and receiver that are small enough to easily fit in a shirt pocket. Simply lock the tiny receiver into the 10-pin port and select 1 of 16 channels for use. No connecting wires are necessary - the receiver is powered by the camera. The handheld transmitter has a channel selector corresponding to the receiver's as well as Focus, Shutter and Shooting Alarm color-coded confirmation LEDs. The transmitter runs on one easily-sourced AAA battery, while the receiver is powered by the camera itself. Included is also a removable lanyard for use as a wrist strap.