If someone is detained because they appear ill, a medical expert from the Centers for Disease Control and Prevention comes to the scene to check them and, if necessary, send them back over the border.
VOA: standard.2009.04.30
That way Berlin, writer of the biggest check, could control the process and force a wayward recipient to reform itself.
With the one mobile app you can control and check all your household sensors, or you can program Iris to send you text-message alerts when, say, your back door is open.