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移动门铃 / Moving doorbell

移动门铃

Does the doorbell ring but you don’t hear? Do guests come but you cannot open the door in time? Does the doorbell ring non-stop interrupting you? Do some emergencies happen at home but you cannot open the door for help ? This doorbell can solve all of these problems.People can carry the doorbell at home whereever they want. When you want to be queit, you can just turn it down.When you stay in a noisy stuation, you can turn it up.When people hear the doorbell,they can stop it with the doorbell in time.And they can direct speak through pressing the button to tell the outside guests wait or anything else.

University

Jingdezhen Ceramic Institute

Jingdezhen Ceramic Institute
Jingdezhen City,JiangXi, China

Design

Jingdezhen Ceramic Institute

Jingdezhen Ceramic Institute
Jingdezhen City,JiangXi, China

Kaidi Zhao Hongyu Yuan