I live in a townhouse alone and am concerned about security and my safety. Do any of you have alarm systems? I'm looking into the ones you install yourself and don't have to pay a monthly fee for. I might move and would like to be able to take it with me. Really I just want to know and for my neighbors to know if someone breaks into my apartment via a REALLY loud alarm. Also, do you have renters insurance? How much do you pay and what does it cover? Otherwise, discuss security with me. How do you stay safe and feel safe in your apartment?