Probably not, your asking for a machine to respond to a human and that isn't possible. Alarm systems that alert the police are costly, ones that run through a service are less costly and less helpful. I answer those types of alarms and usually the wait is one hour. After that, if your lucky the police may stop by. You also have to consider that some folks know how to short circuit your power, is this alarm self contained and powered? Alarms are only so good, lights that come on by themselves Motion sensitive are inexpensive but they too are hooked up to the main power line. Consider where you live, the type of dwelling and what your threat is. If your threat is through the door a simple door jam will work just fine, if windows are involved you have a bigger problem. Are you in the city? Country? each has their own technical issues.