Relay Module RF 4DI-DO 433M Wireless RS485 Bus Master-Slave Networking Remote IO Swicth Board for PLC Motor Industrial Equipment

Relay Module RF 4DI-DO 433M Wireless RS485 Bus Master-Slave Networking Remote IO Swicth Board for PLC Motor Industrial Equipment
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sku: 1005005727786382
$20.29
Shipping from: China
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