Binary options are a bit different from forex. You need to find the momentum before you enter into a binary options trade so that once you are into a trade the market keeps moving in the direction in which you want it to move. You should watch this video tutorial below that shows an binary options strategy that you can practice on MT4.
Now this strategy makes sense. Price action is the most important indicator. Just looking at the price action and the candlestick patterns, you can judge with a high degree of accuracy where the price is going in the next 15 minutes or 30 minutes.