2 Channel 2ch RS232 Relay Board Module For PC PLC Motor LED PTZ DC 12V 24V DB9 UART Relay Module Serial Port Switch Board

2 Channel 2ch RS232 Relay Board Module For PC PLC Motor LED PTZ DC 12V 24V DB9 UART Relay Module Serial Port Switch Board
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sku: 1005004795462668
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$2.92
Shipping from: China
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