Arriving home with your hands full usually results in fumbling with your keys, which is something the 'Teodoor' smart home door locks aim to make a problem of the past. The 'Teodoor' smart lock works by being installed over your existing deadbolt lock to instantly offer connected features that make controlling access easier than ever.
The 'Teodoor' smart lock can be set to respond to when authorized users arrive home to automatically unlock the door as a way to welcome them inside. It can also be used to allow visitors inside when you aren't home to ensure they can come to take care of pets or bring your mail in.
The 'Teodoor' smart home door locks feature an ergonomic module that fit over your existing lock easily and that ensure ergonomic use.
The 'Teodoor' Smart Lock Works with Your Existing Lock
Michael Hemsworth — April 18, 2017 — Tech
References: kickstarter & gadgetsin