Nuki was founded in 2014 in Graz, Austria and is now the European market leader of retrofit Smart Locks. With Nuki, time consuming key handovers for vacation properties belong to the past. The Nuki Smart Lock is an electronic door lock easily installed on the inside of the door within minutes - without drilling or screwing. Guests check-in on their own 24/7 with digital keys using their smartphone or a numeric entry code. With the Smart Hosting Service, Nuki offers a completely automated key handover and safes hosts valuable time and money with every booking. Thanks to integrations with Property Management Systems and booking platforms, digital access permissions are sent fully automatically to guests before their trip. Through remote access, properties can be managed from anywhere, the Nuki app always shows if the guests have safely arrived or locked the door.