AT-1220-TT-SL-R

at-1220-tt-sl-r的相关型号：

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  AT-1220-TWT-5V,BUZZER MAGN 5V 2.048KHZ PCB

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  AT-1220-TWT-5V-R,BUZZER MAGN 5V 2.048KHZ PCB

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  AT-1224-TWT-12V-2-R,BUZZER MAGNETIC 12V 12MM TH

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  AT-1224-TWT-12V-R,BUZZER MAGN 12V 2.4KHZ PCB

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  AT-1224-TWT-4-R,BUZZER MAGN 12V 2.4KHZ PCB

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  AT-1224-TWT-5V-2-R,BUZZER MAGNETIC 5V 12MM TH

• 

  AT-1224-TWT-5V-R,BUZZER MAGNETIC 5V 12MM TH

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  AT-1224-TWT-R,BUZZER MAGNETIC 5V 12MM PCMNT