The Low Temp Cap by DynaVap has been designed to produce a lower temperature at the click when compared to the original cap. In saying that you can still get very similar experiences from both with the right technique.
The cap is made out of medical grade stainless steel and is engineered to click 1-2 times once it reaches the correct temperature.
The cap is also designed to be a very handy tool. With its main job being scooping out spent herb. But is also handy for other tasks as well. Pretty sure Macgyver played a part in the design of this handy little cap.