In our testing, even walking between the transmitter and receiver seemed to disrupt the signal. Models that use Wi-Fi, like the Actiontec My Wireless TV, are less common.

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The UGreen Bluetooth 5.0 Transmitter and Receiver solves that conundrum by making our wireless headphones compatible with such outdated technologies.

[Joel] has a remote control ceiling fan. It’s nothing special, the controller has a low-power 350MHz transmitter and a Holtek encoder to send commands by keying the transmitter’s output… ...