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DC5V 12V Signal Trigger Delay Turn Off Timer Switch Relay Module Adjustable Time
- Item No : 254707956396
- Condition : New
- Brand : Unbranded
- Seller : bee_studio
- Current Bid : US $3.88
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* Item Description
- The output of the module state: Normally open & Common is disconnected, Normally closed & Common is connected. The output of the module state: Normally open & Common is connected, Normally closed & Common is disconnected.
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