False alarms take police away from real emergencies.
In effect, your security system becomes less credible. False alarms may make you reluctant to arm your system - exposing your home to undetected theft or fire. False alarms can cost you big fines in many U.S. cities and towns. In fact, in some instances, chronic abusers may even have police response suspended. To reduce that number, make sure anyone with a key to your home knows how to operate your system.