Hello guys! I need your serious recommendation regarding a home security system to choose. I have recently moved from my parents' house, so now I live alone. There are no robbery protection devices here, so I want to install a reliable professional system that will work for many years. My Dad told me to choose it by myself. I think I need a trustworthy professional system with high-quality products. I know about the Ajax company that produces modern and progressive things. What can you recommend me?