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**** Hidden Message *****内容 Device needed to plug into 120V receptacle and provide power to AC to DC transformer which will operate a relay with connection circuit. Normally open relay that is activated by DC transformer and provides connection for closed circuit. All diagrams and components available for design prototype sample. Also to have power thru outlet to retain use of receptacle for appliances without the loss of the outlet. **** Hidden Message *****联系方式 Worldwide Keysurance LLC Mr. Paul Cole sales@keysurance.com 1-866-407-3282
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