what is the name of the gadget attached to some store doors; it rings

  • Thread starter Thread starter amature83
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amature83

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whenever the door is opened? when i enter some stores, there is a gadget attached to the door. it rings a nice bell sound when the door opens. as a notifier i guess. i'm short for the English name of that gadget. (i'm non English speaker). thank you!
 
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