Verriegelungsschalter Relais Sender Empfänger 433Mhz Funk RF Universal DC12V
18,16 €
433Mhz Wireless RF Interlock Switch DC 12V Universal Relay trans-mitter re-ceiver. In interlock mode, pressing one button will lock out the other buttons, preventing them from being pressed. Only by unlocking the current button can you press the other buttons.
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