433Mhz Universal Wireless Remote Control Switch Secure Radio Frequency DC 6V 12V 24V 30V 10A 2 Channels Relay Receiver Board and 2 Transmitters with 4 Keys

433Mhz Universal Wireless Remote Control Switch Secure Radio Frequency DC 6V 12V 24V 30V 10A 2 Channels Relay Receiver Board and 2 Transmitters with 4 Keys

�Great design】433Mhz rf wireless relay remote control switch.Stable and reliable performance with high reception sensitivity (> 97dBm). Radio frequency signal transmission.Strong signal can pass walls floors doors board and so on. It can be...


Walmart

$28.39
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