Please see pic above.
You don't trade when price hits the indicator.
You wait until the finish of the bar to see if the close is over the high, or below the low.
Watch your clock, and as soon as you see the chart advance to the first tick of the next bar, make your move.
If your profit is not hit, your exit will be a trade in the opposite direction, so you will have to be available to keep an eye on the chart.

An EA would be great...