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Doorbell of each family member / Doorbell of each family member

Doorbell of each family member
Doorbell of each family member

There are more than one buttons on the doorbell, with each family member's picture on each button correspondingly, and each button has a unique ring tone different from the others for each family member.When the doorbell rings, the people inside the house would know who's on call, and he/she should better go open the door himself/herself.

University

Guangzhou Academy of Fine Arts

Guangzhou Academy of Fine Arts
Guangdong,Guangzhou, China

Design

Guangzhou Academy of Fine Arts

Guangzhou Academy of Fine Arts
Guangdong,Guangzhou, China

XiaoBin WENG