Home  Services  Alarms  Gallery  About Us  Contact Us  Links Alarm Placements Below are the placement guidelines for life safety devices as recommended by the National Fire Protection Association and National Home Builders Association.   Petrucci - Electrical Service Inc Residential & Commercial Serving Norwood for 20 Years      Cell Phone: 781-771-5375         Email: petruccielectric@gmail.com Master License #: 20325A