Designed to work exclusively with the Bowens Gemini Classic, R and PRO flash heads the Pulsar Tx and Trigger Card Kit enables you to operate the flash without the need for trailing sync cables. The Pulsar Tx fits onto a standard camera hotshoe (Sony/Minolta will require an adapter) and locks into place with a unique 'click-lock' removing the risk of lost connections when the camera is switched from landscape to portrait. Powered by a single CR2032 battery the Pulsar Tx has a maximum range of 25m and operation is straight-forward via two push buttons, allowing full control over the 24 radio channels and the test flash function. The card simply inserts into the slot on the back of the Gemini head. The new design is a significant size and weight reduction when compared with the standard Pulsar Radio Trigger.