Meet the Keago Smartlock: a smart door lock that you can unlock using Bluetooth keys, a smartphone, your fingerprints, or a simple passcode. You can share access one time, on a schedule, or indefinitely. The Keago lock is available in 3 models, so it works with over 80 lock types.
This door lock is made of stainless steel. You can get a WiFi bridge to unlock your door from anywhere in the world.