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Amazon.com: DSD TECH 12V Bluetooth Relay Module for Remote Control Switch Compatible with iPhone and Android 4.3 : Electronics
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Amazon.com: DSD TECH 12V Bluetooth Relay Module for Remote Control Switch Compatible with iPhone and Android 4.3 : Electronics
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4 Channel 2.1 Bluetooth Relay Module Phone Wireless Remote Control Switch 4 Switches with Regular Open and Close Functions: Amazon.com: Industrial & Scientific
Bluetooth Smart Switch Relay Module Single Point Control and Pairing Without WiFi - China Remote Control Switch and Bluetooth Switch
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Amazon.com: DSD TECH 2 Channel Bluetooth 4.0 BLE Relay Module for iPhone and Android(12V) : Electronics
Amazon.com: DSD TECH 2 Channel Bluetooth 4.0 BLE Relay Module for iPhone and Android(12V) : Electronics
DC 12V 16 Channel Bluetooth Relay Board Wireless Remote Control Switch for Android Phone
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Amazon.com: 4 Channel Smartphone Relay Bluetooth Remote Control Kit : Electronics
DC 12V 16 Channel Bluetooth Relay Board Wireless Remote Control Switch for Android Phone
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