Ultimate Guide: How to Connect Tuya and Smart Life Devices to Samsung SmartThings

As an IoT product expert, I often encounter users who want to merge the affordability of tuya devices with the powerful automation engine of Samsung SmartThings. Since the SmartThings platform recently underwent a major architectural shift away from Groovy to local Edge drivers, the methods for integrating Tuya devices have evolved.

Here is your comprehensive guide to seamlessly bringing your Tuya ecosystem into SmartThings.

Method 1: Cloud-to-Cloud Integration (Best for Wi-Fi Devices)

This is the most straightforward method for connecting Wi-Fi-based tuya devices or Smart Life products (such as smart plugs, light bulbs, and simple switches) directly to your SmartThings account.

Step-by-Step Instructions:

1. Prepare your Apps: Ensure your devices are successfully set up and working in either the Tuya Smart or Smart Life app.
2. Open SmartThings: Launch the SmartThings app on your phone and tap the “+” (Add Device) button on the homepage.
3. Search by Brand: Scroll down and select the By Brand option.
4. Find the Platform: Search for and select either Tuya or Smart Life (depending on which app you used to set up your devices).
5. Authenticate: Select the device type (e.g., lighting), and log in with your Tuya/Smart Life email and password.
6. Authorize the Link: Tap Authorize to bind your account. Once linked, SmartThings will import all compatible cloud devices.
7. Organize: Assign your newly imported devices to their respective rooms within the SmartThings app to begin building routines.

Note: Because Tuya devices are highly customized by different manufacturers, some specific devices or functions might not properly import via the cloud method.

Method 2: Matter Integration via Zigbee Hub (Best for Speed and Local Control)

For users with Zigbee-based tuya devices, relying on the cloud can cause lag. The modern, expert-recommended approach is to use a Matter Hub.

Step-by-Step Instructions:

1. Connect Devices to Tuya Hub: Ensure your Zigbee devices (sensors, switches, etc.) are connected to your Matter-enabled Tuya hub.
2. Generate Matter Code: Open the Tuya app, navigate to your hub’s settings, and look for the option to Share via Matter to generate a pairing code.
3. Add to SmartThings: Open the SmartThings app and use the generated Matter code to add the Tuya hub.
4. Enjoy Local Control: Your Zigbee devices will instantly populate in SmartThings. Because they run over Matter, nearly 99% of Tuya Zigbee devices will be recognized, providing ultra-fast, local execution without relying on cloud-to-cloud servers.

Method 3: Direct Zigbee Connection Using SmartThings Edge Drivers

If you have a SmartThings Hub and want to connect a Tuya Zigbee device directly to it without using a Tuya bridge, you must use Lua Edge Drivers.

Step-by-Step Instructions:

1. Understand the Architecture: SmartThings has discontinued its legacy “Groovy” device type handlers (DTH). All local integrations now use Edge drivers.
2. Find the Right Driver: Visit the SmartThings Community forums and search for community-created Edge drivers specific to Tuya devices.
3. Install the Driver: Click the invitation link provided by the community developer. The code will automatically download directly to your SmartThings hub.
4. Pair the Device: Put your Tuya Zigbee device into pairing mode and run a nearby device scan in the SmartThings app to lock it onto the new Edge driver.

Integration Methods Comparison Table

To help you decide which route to take for your smart home setup, reference the comparison table below: