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Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
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5V 12V Bluetooth Relay Module Bluetooth Remote Relay Output 8 Channel Relay Module For Arduino
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Arduino Control Realy module with Bluetooth & IR - Latest Arduino Projects
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Shop arduino bluetooth relay

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$32.99
Dieserc 4X1 Channel Wifi Smart Switch With 1X Bluetooth Transmitter, DC 5V 12V 24V Passive Output Relay Module Ewelink APP Wifi Control Compatible
Amazon.com
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