Indicator to detect a setup

I need an indicator which can detect 2 more lower lows after price has made a low . say price makes a low then takes a reverse then again makes a new low , again goes back and again drops more lower than previous low .  so the 2nd low will be lower than first low and 3rd low will be lower than 2nd low .

there should be some candles difference between 1st low to 2nd lower low and from 2nd low to 3rd lower low . if the candles difference is less than given number of candles it will not be a complete setup .

after the set up complete indicator will send a sound, mail or push alert . also will point out the highest reversal point between 1st and 2nd low , 2nd and 3rd low . please check the attached images for details.