ESP8266 DC 5/12/32/220V WiFi Wireless Relay Module Smart Home Automation AU
ab 2,68 €
Speed Reduction Gear. Onboard Relay:5V,10A/250V AC 10A/30V DC relay. NC1: Normally closed, the relay is short-circuited with COM1 before the relay is closed, and it is vacant after being sucked up;. NC2: Normally closed, the relay is shorted to COM2 before the relay is closed, and it is vacant after being sucked up;.
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