*HSI is your Source for Expert Security Systems & Alarm Monitoring *We Install Burglar Alarms & Security Systems *Family Owned & Operated * Over 50 Years Experience * Our Office is Ready for Emergency Service 24 Hours 7 Days a Week *Fire *Burglary *Medical Alerts *Magnetic Contacts - Protects Doors & Windows *Motion Detectors *Sirens *Smoke Detectors *Call Today & Receive a Home Security System With Installation FREE Including Three Doors , One Keypad With Emergency Buttons , One Pet Motion Sensor, Digital Communicator , Wiring & Installation and Siren, and a Back up Battery FREE with a 36 Month Monitoring Agreement, WAC *No Phone Line Needed for Our Alarms Systems & Monitoring *100% Guaranteed no Fail with our Wireless System