About This File
You need to download and install Siren Mastery by Albo1125 for this to work: http://www.lcpdfr.com/files/file/12577-siren-mastery-fully-master-your-siren-tones/
To save on filesize, i have the offbuttons on the PanelBlank.png not in the folder.
Because of this you need to first go to Grand Theft Auto V\plugins\SirenMastery\UI and delete all in this folder.
Next copy and paste the contents of this download's Grand Theft Auto V folder into your own Grand Theft Auto V folder.
Replace and merge all files if prompted by Windows.
You can edit the UI size in the Plugins/SirenMastery/Config/UIConfig.ini file.
All done! Load Siren Mastery ingame and play :)
Albo1125 for Siren Mastery and this Readme template,
festivalmatt for UI,
ScottyTooHotty for the SirenSwitch and SirenToggle sounds.