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Wrist Doorbell / Telecommunication/ home installation

Wrist Doorbell
Wrist Doorbell

Deaf people can not hear the sound of the doorbell at home, leaving families or guests outside. one is on the door, and the other is an energy shaking glowing bracelet receiving radio signals which allow deaf people perceive the doorbell.


Beihua University

Beihua University
Jilin, China

He Sun,Weichao Liang,Yanyu Yao,
Beihua University,Department Of Product Design ,Associate Professor,Minfeng Hou