1. A device, comprising: a sensor; a memory storing computer instructions; and a processor coupled to the memory, wherein the processor responsive to executing the computer instructions performs operations comprising: receiving sensor data from the sensor; detecting an object according to the sensor data; asserting an alarm responsive to determining from the sensor data that the detected object is not correlated to any of a plurality of profiles biometrically descriptive of approved objects; classifying the detected object as an authorized object responsive to determining from the sensor data that the detected object is correlated to at least one of the plurality of profiles; and notifying at least one neighboring device responsive to asserting the alarm or responsive to classifying the detected object as the authorized object.