Through Samsung Connect, can I connect my S8/S8+ with all devices using at home?

Samsung Connect allows you to quickly search for and connect to nearby devices, home appliances, TVs, or Internet of Things (IoT) products. You can easily control the connected devices. Samsung Connect supports some Samsung devices only. To see the list of supported devices, access the Samsung folder, launch the Samsung Connect app, and then tap Catalogue.

Navigate to Apps → Samsung Folder → Samsung Connect App → Catalogue → View List

Pictorial representation of the above settings are as follows :  

a). Access Samsung Folder.

b). Tap on Samsung Connect App.

c). Now tap on Catalogue.

d). View the list of the Supported devices by tapping on category.

CLICK HERE to know how to use home appliances, TVs, and IoT products in Samsung Galaxy S8+ ( SM-G955 ).