False alarms can occur due to a variety of causes such as defective equipment, environmental conditions, or even lack of operating knowledge by the end user. False alarms are not only costly, but are an inconvenience to you and law enforcement agencies. False alarms can lead neighbors to ignore your alarm when it goes off. False Alarms make your security system less reliable and credible. False alarms may make you reluctant to arm your system, exposing your home and property to undetected theft or fire.
Here are some helpful hints from the National Burglar and Fire Alarm Association, Inc. that will help you to reduce false alarms:

Before activating your system...

Lock all protected doors and windows.
Keep pets, balloons, fans and heaters away from motion sensor areas.
Know how to cancel the alarm if the system is activated.

Your community’s police officers and fire fighters are ready to help when your system calls, but they need your help to prevent false alarms!