Enchantment: The Smart Door Mat takes an object that many homes have, and augments functionality. A typical welcome mat is simply a static decoration, and tells a visitor to the home nothing about whether or not someone is inside. Our addition of home sensors to detect if people are inside and lights for communicating adds functionality to assist visitors. The system operates without screens, and silently operates and is only noticed through displaying gentle lights at a doorstep. Users will find the system very easy to use, without having to take any actions to operate it.