1. A method of potentially handling a visitor at a smart environment that comprises at least one smart device, the method comprising: receiving, at a computing system, first visitor identification data indicative of the visitor being detected at a first location at a first time; analyzing, using the computing system, at least a portion of the received first identification data to determine that the visitor is of interest; and automatically adjusting, using the computing system, a functionality of the at least one smart device of the smart environment based on the analyzing.