In just minutes of a fire breaking out, the home will be filled with thick black smoke that makes it impossible for family members to breathe. These two facts alone are enough to reinforce the importance of having a home security system that will signal authorities to respond to a house fire. Time is the biggest factor in any emergency, but in the case of fire, time is of the essence. A few seconds of a fire safety concern could mean death or the complete destruction of a home and all of its contents. The presence of a home security system provides many families with a peace of mind knowing that their home is protected from a variety of devastating scenarios. When home owners are elderly, incapacitated in some way or frequently left home alone, this peace of mind is invaluable. For the elderly who may be unable to get out of a home with the speed required in many dangerous situations, home security systems dispatch authorities that are capable of assisting. For those who are incapacitated and unable to leave the home, home security systems not only monitor all areas of the home, but again, they dispatch authorities when needed. Some home security systems also provide medical alert pendants for users to wear that are designed to call for help for specific medical situations. Finally, home alarm systems are beneficial for families that often leave family members home alone. Whether it is children of working parents being left alone, or whether it is spouses of the military who are frequently left alone for extended periods, home security systems provide peace of mind.