Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Valkyrja / Smart security door lock


Valkyrja is a smart lock designed for people who live alone, especially female. On the basis of the Fingerprint Code Lock, it adds the functions of face recognition, monitoring and one-button alarm, and uses the linkage among the functions to prevent the cases that have not happened, protect the safety of female living alone, and make the use experience more convenient, it also allows female who live alone to feel truly relaxed and secure in their homes.



Beijing, China

Bingran Yuan,
Beijing Normal University

Jiahui Cai,
Beijing Information Science and Technology Univercity