You've probably seen the terms Wi-Fi extender, booster, and repeater all over the place ... For example, if your TV can only connect through ethernet, you could use a Wi-Fi access point device ...

Highly Compatible with Your Device-Up to 35 Devices: Wireless repeater ... such as smart TV, desktop and so on while boosting your existing WiFi coverage.(wifi extenders signal booster for home ...

The IR Transmitter and Receiver Extends IR signal using a repeater also know as IR repeater ... Offers Full Infrared TV and cable box control Easy to install for your Home Theater Control.

Cellular signal boosters use big antennas to improve coverage in your home or car. These are the top signal boosters for apartments, houses, and vehicles. I’m one of PCMag’s mobile analysts.