Since your family is important, their safety and security should be at the top of the list providing for them.
While most neighborhoods are generally safe and secure, protected by municipal police and possibly a neighborhood watch, the best line of defense of your home and your kids is a quality security system from a reputable dealer.
Motion detectors or alarm systems are good, and while the police are vigilant, they usually only show up aftr an event has occurred, such as a break-in or home invasion.
Therefore nothing beats a dedicated alarm system like those from the leader, ADT, whose 24 hour, seven days a week monitoring system is the industry standard.
Buying from a dealer such as ADT colby makes getting a system installed and operational easy and cost-efficient, and provides one with the peace of mind that only a monitored system can provide.
Protecting valuables is, of course, a consideration that nobody should ignore, but when it comes to the safety of family members, no there is no reason not to make it a top priority.