AC90-264V 220V 30A 433MHz Relais 1Kanal Funk Fernbedienung Schalter + Sender
ab 4,63 €
Transmitting frequency: 433MHZ. 2、Enter the learning mode by tapping the function: Press the learning key once, then release the key and wait for a while, the LED will light up, indicating that you have entered the learning mode.
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