Harmony rf extender how many devices

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The Harmony , , and use RF technology, but none of them use RF to directly control the device. They all use a combination of IR and RF. RF allows you to control devices that are hidden inside closed cabinets — so you can get the clean and minimalist look that is so popular with home entertainment setups today.

Not sure if your device is controlled using IR or RF? To determine if your device is controlled using IR or RF:. Although most RF devices cannot be controlled by the Harmony Remote, there are some exceptions. This is an LG remote control and it is IR you can also find out if it is IR if you look next to the eye of the receiver on the device.

It should there have IR written!!! Here is just one example. There are plenty of reports showing that the harmony DOES work with RF controlled electrical switches, blind stores …. Logitech includes an IR blaster cable, which you can run to nearby components in order to control them even if they're behind a cabinet. However your home theater is set up, the Harmony Hub can probably control it. The compatibility list for home entertainment devices hit over , across 6, different brands when we first reviewed it in , and Logitech has been steadily updating that list ever since.

It's a staggering array of TVs, set-top boxes, media streamers, and Blu-ray players. Home automation makes the Harmony Hub even more impressive. You can even connect the Hub to an Amazon Alexa voice assistant device like the Amazon Echo , letting you control your different devices with voice commands.

Setup is simple, though there's a bit of a learning curve as you first become acquainted with the Harmony app. After plugging in the Hub, you must download the Harmony app to your device.

Setup takes place through the app, which guides you through the process. You can also use Logitech's Harmony Web portal, which can make adding new devices a bit more convenient. Everything else can be added manually by plugging in the brand and model number of the device you wish to connect; there's also an option to add devices that aren't in Logitech's database. You can connect up to 15 devices in total. Logitech makes it easy to set up its Harmony signature Activities, in which you can program connected products to work together automatically with the push of a single button similar to IFTTT recipes, which the Hub also supports.