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Smart switch Sonoff SPM Main LAN (ethernet) WiFi GSM Accessories 1 Gen 2) ports 1 1 Gen 2) ports 1 DC input Yes Features Maximum data transfer rate 10 Gbps Product color Black Material Plastic LEDs Activity RJ11 to RJ11 cable Brand Sonoff Model SPM Main Color White Input 100 240V ~50 60Hz 50mA max voltage or power reaches the value indicated in the application
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