Motion Detectors can be installed in bedrooms, kitchens, garages, porches, or anywhere else you might need to monitor movement.  This is a great way to stay informed of people or animals approaching your house, or moving around in a room that should be secure.  Choose the detector that fits your needs best with the alarm sound and option that you like most.  Choose from a distinctive tone or voice alert messages.  The voice alert is a specialized system that will speak to you and tell you where an intrusion has occured.