Guardian is a computerized phone system that calls registered members on prearranged days and times to verify that they are okay. If the member does not respond to the telephone call by entering a four-digit code on their telephone an alarm sounds and a police dispatcher will attempt to reach the member via telephone.
If still unsuccessful, a previously designated neighbor or family member will be contacted. If the emergency contact cannot be reached, a deputy will be sent to the member's home to make sure everything is okay.