Nation Security & Fire Alarm company has serviced my home now for more than 10 years. The piece of mind while running a local errand or away on business or vacation, knowing that my house is being monitored by National gives me the comfort as a home owner that my house is being monitored just as if someone was home. Once while sleeping an intruder tried their best to get in, the alarm sounded, and the phone rang with National asking if we were ok. Within minutes the local police were there to confirm what National told me, that someone tried to break in. Also great to know that the smoke and carbon monoxide are monitored to ensure my safety and my pets safety while away from our home. Well worth the money and the sense of security. Local resident