Circuit to supply voltage through a relay to switch the remote shutter release. Remote to switch the camera to capture objects moving through the beam.
Circuit voltage will be paid through the relay to a remote shutter release thotwit to the thotwit order, a camera, shoot the object moves through beam.
Circuit voltage will be paid through the relay to switch on the remote control to make a statement so that the remote control shutter Switch camera order to take a picture through a beam moving objects.