The Seculine Twin-1 R3 TRC model has a sender unit packaged together with a receiver unit which connects directly into the manufacturers own shutter release port allowing the user to trigger the shutter from both in front and behind the camera.
The Seculine Twin-1 R3 TRN model has a sender unit packaged together with a receiver unit which connects directly into the manufacturers own shutter release port allowing the user to trigger the shutter from both in front and behind the camera. This remote...