2013 With power locks need alarm for keyless entry

[RadoRevival]

I have a 2013 WT LS. It has power windows and locks but no keyless entry. Assumed it was just missing the remotes but it's not in the RPO codes. 

So I want to install an alarm for keyless entry. I don't need remote start but I am having a hard time landing on a system. 

Years ago, many years ago actually, I had an alarm installed on my Thunderbird that automatically locked the doors and set the alarm. I guess since so many things are automatically installed on cars these days that there isn't as wide of a variety of alarm systems to choose from. But I just need one that will lock and unlock and set the alarm. 

I don't really think I need starter lockout or any of that other stuff. It's just a work truck with a stereo. 

 

Basically I'm asking for recommendations if any of you installed one yourself. Which one should I look at? I'm only seeing viper and no name ones on Amazon. Any direction would be helpful, thanks.