Looking for a custom horizontal line indicator

Hello,
I have these indicators for orizzontal lines and they are good with sound alert...I would like add email ...thank you in advance

no one?
please....

I found this:

https://www.forexfactory.com/showthread.php?t=245321

https://www.fxtaa.com/en/forex-indic...ts-for-levels/

Hi, I am looking for a system with standard horizontal line or a price movement alarm indicator that can be used with the attached indicators that works on all the symbols of the graph, thanks

Horizontal Line Alert

https://www.mql5.com/en/market/produ...%2Fmarket%2Fmy