1/2/4 Channel USB Smart Switch WiFi Relay Module +433MHZ Remote And App Control
ab 7,94 €
Transportation Mode:Wifi. Rated switching current:< 10A. Wifi Working Frequency:2.4G 802.11 b/g/n. Supports WiFi network. Insulation resistance:100M. Mode of transport: Wifi. Wifi Work Frequency: 2.4G 802.11 b / g / n.
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