Once you’ve paired your Alexa with your hub, you can say, “Alexa, turn on TV,” without needing your remote. How easy is it to connect the hub to your existing Alexa network? Open your Alexa app on your cellphone > Menu > Skills > and select the Hub > Activities > Link account. Plus, an adaptor will make it possible to turn on or off any device that uses an infrared sensor, including your DVD player, soundbar, gaming device and so on. The Logitech Harmony Hub is one of the most popular hubs, and Samsung makes a top-rated one as well. There are several options for smart home automation hubs on the market.
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An adaptor, or hub, will convert your voice into the infrared signal that controls your TV on/off function. If you have one of the other Amazon devices that does not have an infrared port, such as an Echo, Echo Dot or Fire TV stick, you will need an adaptor before you can turn your TV on and off with just your voice. Just plug the cube into your TV’s HDMI port and you’re all set. This device has an infrared sensor built in, so you do not need to buy any other connecting pieces of equipment. It allows you to navigate through all the menus and apps on your TV and it responds to all the non-TV-related Alexa commands too (such as “Alexa, what is the weather?”) - even when your TV is off. Here are the options to turn your TV on and off using Alexa voice commands: Fire TV CubeĪs mentioned above, Amazon’s Fire TV Cube does it all - it can turn the TV on and off with just your voice, no remote required. The one exception is the Fire TV Cube, which comes with an infrared sensor.
An IR blaster will communicate with the sensor on your TV in place of the remote. However, since most Alexa devices do not have an IR blaster, you need a middleman to enable her to control your TV. Why is this important? Because to control your TV with something other than the native remote, you will need a device that has an IR blaster.
Modern remotes turn your TV on via an infrared (IR) sensor, which is the little red dot at the top of your remote.
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