Searched a long time for a keyboard that I could use remotely with my Dahua NVR, since the NVR is hidden away in a closet, and the TV's in the house are connected via IP. This one works perfectly with the Dahua NVR. Just ordered a spare today, as this one is now $20 on Amazon. Great price if you are looking for something that is compatible. Amazon.com
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I use that same keyboard with my smart TV, a Sony 65" with Google TV O/S and Chrome browser. Works great and is sooo much better than the onscreen virtual keyboard.
If the TV is a "smart" TV with a compatible browser, you should be able to open up BI's UI3 webserver over the Wi-Fi.
I have a Logitech K-400 keyboard and touchpad combo that allows me to sit on the couch about 12 ft. away and enter characters into the browser, Youtube, etc.
My TV is a Sony with Google TV O/S and Chrome browser.
I've heard of people with a dumb TV or a TV with not-so-good browser ability using an Amazon Firestick, plugged into HDMI port, connecting to the wireless and streaming BI's UI3 webserver. From the Google PlayStore they sideloaded onto the...