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Electronic building block active buzzer module / low-level trigger / buzzer control board
- Electronic building block active buzzer module / low-level trigger / buzzer control board
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Electronic building block active buzzer module / low-level trigger / buzzer control board
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by TingYuJingZhuangShangDian Return Policy
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