1000m Control Distance RF 315/433 MHz Digital Wireless Remote Control Power Switch Yet412PC - China Wireless Remote Control Power Switch, Receiver Board

1000m Control Distance RF 315/433 MHz Digital Wireless Remote Control Power Switch Yet412PC - China Wireless Remote Control Power Switch, Receiver Board

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1000m Control Distance RF 315/433 MHz Digital Wireless Remote Control Power Switch Yet412PC - China Wireless Remote Control Power Switch, Receiver Board

315mhz 433mhz 315 433 Mhz Ac 85- 220v 10a 1 Ch Channel Wireless Rf Remote Control Board Transmitter Receiver Relay Switch Module - Integrated Circuits - AliExpress

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1000m Control Distance RF 315/433 MHz Digital Wireless Remote Control Power Switch Yet412PC - China Wireless Remote Control Power Switch, Receiver Board