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.

Wireless HD devices generally consist of two boxes, a transmitter and a receiver, and range from $150 to $400.

[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… ...

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Bluetooth 5.0 Transmitter and Receiver solves that conundrum by making our wireless headphones compatible with such outdated technologies.

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Bluetooth 5.0 Transmitter and Receiver solves that conundrum by making our wireless headphones compatible with such outdated technologies.