Andoer 2.4G Wireless Remote Control LCD Timer Shutter Release 32 Channels for Canon 7D 5D 5D2 5D3 5DS 5DSR 1D Mark I/II/III/IV 1DS Mark I/II/III 1DX 6D 50D 40D DSLR Camera Adopts FSK system and global free 2.4GHz frequency, more stable. 32 channels available, and the remote control distance is up to 80 meters. Supports single/ low speed continuous/ high speed continuous/ Bulb/delay/ timer shooting. The transmitter can be connected with the camera and works as a wired remote control. With LCD display, easy to get accurate channel and shooting modes information.