With only 3V of voltage, the transmitter offers unquestionably the safest mode of operation for all digital cameras. It connects either to the direct X-contact or the sync socket of the camera. The transmitter itself is active only at the moment it is triggered, which means that the electrical current is flowing only at that moment. The receiver will recognize by means of the sync voltage whether the device to which it is connected is ready for firing or not. Thus it is always switched on or off automatically. Energy consumption is thus minimized and additionally, no unnecessary electric interference is produced. Naturally, all models possess the necessary authorizations and can be operated all over the world.