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    2Channel 12V Board Relay Module Optocoupler Isolation Supports High &Low Trigger

    • Item No : 133430899394
    • Condition : New
    • Brand : Unbranded/Generic
    • Seller : usbkits
    • Current Bid : US $14.47

    • * Item Description

    • Using optocoupler isolation, strong anti-jamming capability and stable performance. The module can be set high or low trigger. This is a relay module with high performance, which is convenient and practical for users.
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