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5V~30V Micro USB Power Relay Timer Control Module Trigger Delay Switch New
- Item No : 162720281208
- Condition : New
- Brand : Unbranded/Generic
- Seller : diy-arduino
- Current Bid : US $1.16
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* Item Description
- Providing a low pulse signal, or touch trigger key, relay and indicator lights. back to the state before the trigger. With a relay indicator. Prevent simultaneous launch multiple devices cause burning appliances or fail to start.
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