Set 2 Relè RF Wireless Interruttore Telecomando DC12V 433MHz Ricevitore +Trasmettitore

RF Frequency: 433MHz. RF Working Mode: Superheterodyne Reception. 2pcs Receiver + 4pcs Transmitter. Modulation Mode: ASK (AM). Power by 3V Coin Cell Button Battery. Wired Connection Way: Fixed Wiring Pillar.

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