Home security systems aren't exactly the most friendly, user-friendly devices out there, but Ring plans to change that with a new system that will definitely have the existing brands rushing to redesign their own products. Ring Alarm features an easy-to-use system that can work with their existing products and only costs $10 a month without the need of contracts or annoying cancellation fees. It works with their existing app and can be joined by other products like a smoke detector and flood sensor. 

$199, ring.com