Vello FreeWave Wireless Remote Shutter Release for Sony Alpha Cameras - Sony: Alpha A100， A200， A300， A350， A500， A550， A560， A580， A700， A850， A900， SLT A33， SLT A35， SLT A37， SLT A55， SLT A57， SLT A65， SLT A77 Minolta: 7D， 5D， 7i， 7， A1， A2[Product Information]- Enter your model numberto make sure this fits.
- 16 Million Possible Channels | Operates on Radio Frequencies (RF) | Receiver has Dedicated Sony Shoe
- Direct Line of Sight Not Required | Operating Range up to 320' (100 m) | Wireless Continuous or Single Exposures
- Long Time Exposures | Transmitter Can Fire Multiple Receivers | Wireless Autofocusing & Triggering
- Whats In The Box: Wireless RF Receiver， Wireless RF Transmitter， 23A 12V Battery for Transmitter， CR2 3V Battery for Receiver， Lanyard， Clip， User's Manual， 1-Year Limited Warranty
