SMDV RFN-4 Wireless Remote Shutter Release Cable
for Nikon DSLR D200, D300s, D300, D700, D1, D2, D3x, D3s, Fuji, Fujifilm S3 Pro, IS,S5 Pro. Features: • 2.4GHz Frequency with 16 Selectable Channels • Slim Design and Ergonomic Wired / Wireless Remote Control • Exchangeable Camera Release Cable • Circuit Designed to Operate in Extreme Temperatures • Auto Sleep Mode After 2 Hours of Non-Shooting.