An alarm system is a security mechanism that helps protect homes or buildings by alerting people when there is a potential threat or danger. Full definition
Each unit has a key - switch activated 24/7 monitored alarm system with armed reaction. (travelground.com)
The only bond money scheduled to be spent on security is for a new fire alarm system for the building. (nbcmiami.com)
For homeowners that are seeking for ways to reduce their insurance premium, they can achieve this by installing security alarm systems, smoke detectors and dead - bolt locks in their homes. (myfinancekits.com)