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:

iF SOCIAL IMPACT PRIZE
(free of charge)

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

Publish your project

Janus Doorlock / Electronic doorlock

Janus Doorlock
Janus Doorlock

Discipline: Product

Discipline: Product

Concept: 1. Different from regular electronic sensor locks, this design was created to address the various conditions that can occur during user operation. A sleek and minimal sliding cover is integrated together with a conventional cylinder providing total concealment. It can be opened when there is no power or electrical parts are damaged. Innovative egress function inside lever retracts latchbolt and deadbolt simultaneously. It offers greater convenience and safe exit when needed. 2. Equipped with a patented auto deadbolt throw device. 3. Heavy duty mortise lock case endures fire with UL three hours fire test and ANSI 156.13 Grade 1 certified.

Client / Manufacturer

Duen Yih Metal Industrial

Duen Yih Metal Industrial Co., Ltd.
Chang Hua City, Taiwan

GO TO PROFILE
Design

DUCK IMAGE

DUCKIMAGE Co., Ltd.
Taichung City, Taiwan

Hsiao Wei-Li, Wang Ching-Chan, Chen Yung-Cheng

GO TO PROFILE
Design

Duen Yih Metal Industrial

Duen Yih Metal Industrial Co., Ltd.
Chang Hua City, Taiwan

Chang Mao-Lin, Pan Chih-Sheng

GO TO PROFILE