Security for your home and your own person can be found in quite a few devices. As its always stated its a dangerous world out there, so be prepared. For your home use an alarm system with sensors to alert you of any incoming danger. Additional cameras will give you an eye you never had to get this done. For your own person, pepper sprays and tasers will help to keep any attackers at bay by disabling them with a quick spray or shock that gives you time to get to safety.