The Brake Only hand control with its unobtrusive design is intended for those who use the foot pedal for gas but require hand controlled operation of the brakes.  
Braking is achieved through mechanical linkage. Simply push the handle in a forward motion to brake.  
Considering a new vehicle down the road?  In most cases this control can be transferred to your new vehicle by a qualified mobility professional.  
All MPS products are covered by a 5 year limited warranty.