TUYA WIFI Micro USB5V/DC7-32V 4Kanal Sprachsteuerung Relais Schalter Modul für Alexa
15,25 €
WiFi standard: WiFi 2.4 ghz b/n/g. The life of Relay Model is more than 1,000,00. Press open relay to pull-on. press close relay to cut off. status thousands of miles away can also know whether the switch is on or off.
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