12V ESP8266 Four Ways WiFi Relay IOT Smart Home Cepphone APP Remote Control Switch

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£14.00

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DollaTek12VESP8266FourWaysWiFiRelayIOTSmartHomeCepphoneAPPRemoteControlSwitch Specifications: BoardsizeÃ¯Â¼Â60*63mm InterfaceonboardÃ¯Â¼Â...

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