2pcs New 4 Channel 433MHz RF Wireless Receiver Module + Remote Control Board
9,52 €
2 x New 4CH RF 433MHz Wireless Receiver Module. Module Type: 433M learning wireless receiver module. Self-locking: In the power-off state, press and hold the learning key and power on, learning indicator flashes twice, release the key, then set to self-locking output.
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