Similar to the man-down system, but on a much larger scale, the inmate tracking system requires each inmate to wear an identification device, usually a wristband or ankle bracelet, that sends constant information about the inmate's location to a central annunciating
Good, bad, and annunciating
angels "exist" in these stories by the grace of belief--Mary's, the old woman's, the troubled child's.
This typically includes the LEDs for annunciating
device status placed over an elevation view of the building.
It is capable of controlling PID loops at remote locations, detecting and annunciating
alarm limits on hundreds of analog values, doing position loops for controlling multiaxis robots and transfer lines, and acquiring and analyzing torque, pressure, or temperature values from test stands operating at high speed.
As the aircraft approaches stall, the autopilot gradually reduces maximum bank and vertical speed just enough to keep the wing flying, while annunciating
the condition to the pilot.
Attuned by sermons and devotional treatises that psychologically parsed the encounter between the Virgin Mary and the annunciating
angel Gabriel, that same beholder savored in Fra Angelico's paintings nuances lost to the modern secular admirer of art.