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  • DC 12V Voltage Detection Battery Charging Discharge Monitor Relay Switch Module

    • Item No : 404604344535
    • Condition : New
    • Brand : Unbranded
    • Seller : lmu-audino
    • Current Bid : US $4.40
    • * Item Description

    • H-3 pull-in outside the interval. H-4 is closed in the interval. 7 Long press-turn off or turn on the digital tube to display the energy-saving mode. F03 working mode not set state. Long press SET to select F03 work mode selection, + and-to select the required function, then long press SET to save and exit.
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