A:AnswerThe SAMSUNG SmartThing Hub 2 supports their SAMSUNG Smart TV's but only certain ones. Check their on line documentation, it is thourough and very clear. Their is a lot of it so it will take time to go through it.
A:AnswerYes from what I have found they are compatible. With the Iris plug you have to configure it to work with Smart Things but after that they work great.
A:Answerdepending the distance I have devices a lot further then 20 feet and working well. repeaters can be purchased to extend the range also if adding devices in between some of those devices act as a repeater the more devices the stronger the communication web.
A:AnswerYou have to have an internet connection for the hub to work. It communicates with the Samsung cloud to control devices, IFTTT, verify authorization, etc.
A:AnswerYes you can setup routines to turn off at a certain time or you set it up with your cellphone to turn certain items (like your tv) on before you arrive.
