Samsung · one app for the whole home
SmartThings
Samsung SmartThings ties lights, sensors, plugs and cameras into one app — with or without a hub, and now natively with Matter.
Overview
SmartThings is Samsung’s smart-home platform. Modern Samsung TVs, fridges and the SmartThings Station act as a hub for Zigbee, Thread and Matter, while Wi-Fi devices join straight through the app. It runs routines locally, works with Bixby, Alexa and Google voice, and is a solid free choice for a first DIY system.
How to connect a DIY device
Open the SmartThings app
Install it on iOS or Android and sign in with a free Samsung account.
Add device
Tap + → Device. Scan the Matter QR code, or pick the brand from the list for Wi-Fi and Zigbee gear.
Assign a room
Put the device in a room so voice and automations know where it is.
Create routines
Combine devices into scenes: “Good night” turns off lights and arms sensors.
Works with
SmartThings speaks these protocols out of the box:
FAQ
Do I need a Samsung phone?
No. The app runs on any iPhone or Android; you only need a free Samsung account.
Do I need a hub?
For Wi-Fi and Matter-over-Wi-Fi devices — no. For Zigbee or Thread you need a SmartThings hub (Station, or a compatible Samsung TV/fridge).
Is it free?
Yes, the app and cloud are free with no subscription.
Build your SmartThings smart home
Pick DIY devices that work with SmartThings — install them yourself in an evening.
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