12V Wireless Remote Control Relay Switch 1CH Receiver Module +RF Transmitter Set
6,43 €
(LED is off now, before it is bright.2)Press "A button", then press "B button", Led( on the receiver board) turn on, informs about setting "Toggle mode" successfully. LED is off now, before it is bright.2)Press "A button", then press "B button", Led( on the receiver board) turn on, informs about setting "Toggle mode 2" successfully.
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