The Gemini 500R 2 Light Umbrella Kit with Pulsar TX Radio Remote from Bowens is a great way for on-the-go shooters to take to the road for portraiture or event photography. The 500R has a powerful 250 watt proportional modeling light, very fast 1.0 second recycling time and full Bowens system compatibility. Control is the key word with the 500R. Power settings, selected via two dial-type knobs (one for full stop changes and the other for precise 1/10 stop adjustments) are displayed on the large, bright LED panel. Modeling lights, exhibiting similar flexibility can be set to Full, Proportional, or any user-defined level as well as turned off completely. You can avoid a tangle of PC cords by using the included Pulsar TX transmitter and receiver to trigger your flash at distances up to 80".