DC 12V 4Ch RS232 Relay Board SCM PC UART DB9 Remote Control Switch PLC Motor Car free shipping

8.48 $

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-7%

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Prices at other sellers from 7.99 $

12.17 $

RS232 Relay 12V 4Ch DB9 RS232 Relay Board Remote Control UART Serial Port Switch for Car Motor

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DC 12V 4Ch RS232 Relay Board SCM PC UART DB9 Remote Control Switch PLC Motor Car free shipping 2026 - buy cheap

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DC 12V 4Ch RS232 Relay Board SCM PC UART DB9 Remote Control Switch PLC Motor Car free shipping - specifications

DC 12V 4Ch RS232 Relay Board SCM PC UART DB9 Remote Control Switch PLC Motor Car free shipping - photo 2026

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Item Type: Lights Lifter

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