This Netatmo Smart Lock Uses NFC Keys

Designed to work seamlessly with Apple HomeKit, Netatmo’s bluetooth-enabled Smart Door Lock and Keys allows you to open, monitor & lock your point-of-entry with Netatmo’s security app as well as the 3 physical NFC keys that ship with the unit. You can send invitations for access to recipients who will use the brand’s streamlined & secure Guest App for entry. It is powered by AA batteries, boasts 2-year battery life & there’s even a sensor to detect & alert you of tampering.