Get this... Goji is the newest smart lock system for managing the access to your home. Similar to the Nest thermostat, you are able to program the Goji with the app on your smart phone. You have the ability to allow access to your home on a person to person basis whether it is your relative, house cleaner, or dog walker. Don't worry, for the youngsters that are yet to have a mobile device, there are programmable fobs and a mechanical backup up key in case it is ever needed. It's sleek eye catching design and easily programmable options make this lock a great option for anyone!