dc 1 100v 8 channel relay modulers232 db9 female interfacefo P | Shop The World
From USA
NewJectse
DC 1-100V 8-Channel Relay Module,RS232 DB9 Female Interface,for Remote Control Switch,Smart Home,Industrial Control
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
