Cowboystudio 3 in 1 Combo Receiver, 16 Channel Wireless Shutter release for Canon SLR camera, Canon 580EX 430EX Flash remote trigger for Canon EOS Digital Rebel XT, XTi, XSi, XS, T1i, T2i , EOS 5D 7D 50D 40D 1D, monolight wireless receiver

One (1) ReceiverOne (1) Release cable
Product DescriptionFunction:
a), It can be used as wireless remote shutter release.
1), Has the function of Auto-Focus, Continuous shooting, Long Exposure, Half-Way Pressing, Full-way Pressing
2), Press the bottom of transmitter to control camera.
3), Press the camera shutter bottom to control camera.
4), If your camera doesn't have the hot shoe, you can use the shutter release cable which can connect camera and receiver. (Please see the

Source: Digital Camera and Video Store...