Don't do business with slomin's shield they are by far the worse alarm system company I have ever had to deal with. It's not worth the money or the aggravation. Do business else where trust me, you'll see what kind of customer service you'll get from them. They're rude, obnoxious and completely unprofessional. Save your money go some where else. I'm currently looking for another alarm system company that has better customer service. Slomin's doesn't hire highly qualified people to help with serious problems that may arise with your home alarm system. Red flag