Electricity is an important component of every home. When your home’s electrical supply is experiencing issues, you may notice problems in your lighting and other areas of your electrical system. If you are wondering about what issues are troubling your indoor or outdoor lights, you can use a voltage detector to determine if there is a problem with the electrical supply. A voltage detector can also help you determine whether one of your electrical outlets has lost power. When you notice electrical problems in your home, you should be sure to schedule professional residential electrical services. An electrician near Annapolis will be able to fully diagnose and repair all of your home’s electrical issues. For a look at how you can detect electrical problems throughout your home, be sure to check out this video from eHow.