|Brand||HansgroheShop All Hansgrohe|
|Collection||CromaShop All Croma|
The on/off control is on the horizontal bar at the bottom of the showerpipe. You will not need a separate control. One side is a thermostatic control to set the temperature for the shower the other side is a volume control to turn the water on and off.
For a CA compliant shower it is quite luxurious. Is exactly as advertised and much cheaper than similar ones with similar features/quality. Got no complaints.