I GOT A XI5 12 VOLTS ,IT IS A GOOD UNIT HOWEVER AS SAID IN ALMOST CALM WIND I TURN IT OFF AND ADJUST AS NEEDED WITH HANDHELD UNIT,COULD NEVER GET USE TO THAT FOOT PEDAL,A FRIEND GAVE ME A NEW MK WITH SPOTLOCK AND HAVE THE FOOT PEDAL WITH CABLE AND THAT IS THE WAY TO GO IF ONE CAN AFFORD IT,I ALWAYS HAVE BEEN A CABLE MAN ANYWAY,BY THE WAY I PUT A MOTOR ON MINE THAT RAISE IT UP AND DOWN WHILE RUNNING THE WATERS,ALSO MADE IT EASY TO STORE AND LET IN WATER,