Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your NICE DIGI Tuya Smart Hub Bluetooth Gateway. This device acts as a bridge, enabling remote control and voice control of your NICE DIGI smart door locks and other Tuya Bluetooth devices via Wi-Fi, Alexa, and Google Assistant. Please read this manual thoroughly before use to ensure proper functionality and safety.

Image: The Tuya Smart Hub Bluetooth Gateway, a compact white device, shown alongside a smartphone displaying its control application. This illustrates the hub's primary function of connecting smart devices to a mobile interface.
Package Contents
Please verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
- Smart Gateway x 1
- User Guide x 1
- Micro USB Cable x 1
Note: The Micro USB Power Adapter is NOT included and must be supplied separately.

Image: A visual representation of the items included in the product box: the Smart Gateway unit, a user manual, and a Micro USB charging cable. This confirms the components users should expect to find.
Product Details and Components
The Tuya Smart Hub Bluetooth Gateway is designed for ease of use and integration into your smart home system. Familiarize yourself with its physical features:
- Bluetooth Status Indicator: Blue LED, indicates Bluetooth connection status.
- Wi-Fi Status Indicator: Red LED, indicates Wi-Fi connection status.
- Power Jack: Micro USB port for power input.
- Reset Key: Button for resetting the device to factory settings.

Image: A detailed diagram of the Smart Gateway, highlighting its dimensions (2.36" x 2.36" x 0.59") and labeling key components such as the Bluetooth status indicator, Wi-Fi status indicator, power jack, and reset key.
Setup Instructions
Follow these steps to set up your Tuya Smart Hub Bluetooth Gateway:
- Step 1: Download NICE DIGI App
Download the NICE DIGI App from your smartphone's app store. This app is compatible with Smart Life or Tuya Smart App. - Step 2: Connect Wi-Fi and Bluetooth
Ensure your smartphone's Bluetooth is enabled. Power on the gateway by connecting it to a power source using the Micro USB cable. - Step 3: Click "+" for Automatic Search
Open the NICE DIGI App. The gateway should be automatically detected. Click on the "+" icon to initiate the search for new devices. - Step 4: Add Existing Device
Once detected, select the gateway and enter your 2.4GHz Wi-Fi network credentials. The connection should be completed within approximately one minute.
Important Note: The smart gateway operates exclusively on a 2.4GHz network (Not 5GHz). Please ensure your Wi-Fi router is configured for 2.4GHz. The smart hub is only compatible with Tuya devices.

Image: A visual guide illustrating the four easy steps for setting up the Smart Gateway: downloading the app, connecting Wi-Fi and Bluetooth, using the automatic search function, and adding the device.
Operating Instructions
App Remote Control
After successfully pairing the WiFi gateway, you can remotely control your smart door lock and other connected Tuya devices through the NICE DIGI App from any location. This allows you to monitor unlocking activities in real-time, enhancing your home security even when you are away.

Image: A smartphone screen showing the "unlock" function for a smart door lock, demonstrating the remote control capability of the gateway via the mobile application.
Voice Control via Alexa & Google Assistant
Once your smart Bluetooth gateway is connected, you can conveniently control your NICE DIGI smart lock and other Tuya smart devices using voice commands through Amazon Alexa or Google Home assistant. Enjoy the ease of a smart lifestyle with simple verbal instructions.

Image: A woman interacting with an Alexa device, demonstrating how voice commands like "Alexa, Lock the Front Door" can be used to control smart devices connected through the gateway.
Smart Home Linkage
The Tuya Smart Hub facilitates seamless integration with various Tuya-compatible smart home devices. This allows for the creation of automated routines and scenarios, linking your smart lock with other devices like lighting, doorbell cameras, and smart cameras for a comprehensive smart home experience.

Image: An illustration depicting the concept of smart home linkage, showing how the gateway connects a smart lock, light source, doorbell camera, and smart camera to create an integrated smart home system.
Maintenance
To ensure optimal performance and longevity of your Tuya Smart Hub Bluetooth Gateway, consider the following maintenance guidelines:
- Keep the device in a dry environment, away from excessive moisture or humidity.
- Clean the exterior with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Ensure proper ventilation around the device to prevent overheating.
- Regularly check for firmware updates through the NICE DIGI App to ensure the best performance and security.
Troubleshooting
If you encounter issues with your Tuya Smart Hub, refer to the following common troubleshooting steps:
- Device Not Connecting to Wi-Fi:
- Ensure your Wi-Fi network is 2.4GHz. The gateway does not support 5GHz networks.
- Check your Wi-Fi password for accuracy.
- Move the gateway closer to your Wi-Fi router.
- Restart your Wi-Fi router and the gateway.
- Bluetooth Devices Not Pairing:
- Ensure Bluetooth is enabled on your smartphone and the gateway.
- Verify that the Bluetooth device you are trying to pair is a Tuya-compatible device.
- Restart the gateway and try pairing again.
- Voice Control Not Working:
- Confirm that the gateway is properly linked to your Alexa or Google Home account.
- Check your internet connection.
- Ensure the voice commands are clear and match the device's recognized commands.
- Gateway Unresponsive:
- Unplug the power cable, wait 10 seconds, and plug it back in.
- If issues persist, perform a factory reset using the Reset Key (refer to Product Details section). Note that a factory reset will erase all settings and require re-setup.
For further assistance, please contact NICE DIGI customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | NICE DIGI |
| Model Name | Tuya Hub |
| Connectivity Protocol | Bluetooth, Wi-Fi (2.4GHz only) |
| Control Method | App, Voice (Alexa, Google Assistant) |
| Special Features | APP Remote Control, Smart Home Linkage, Voice Control |
| Dimensions (L x W x H) | 2 x 0.3 x 0.2 inches (approx. 5.08 x 0.76 x 0.51 cm) |
| Item Weight | 2.08 ounces (approx. 59 grams) |
| Material | Plastic |
| Color | White |
| Power Input | Micro USB (Adapter not included) |
| Compatibility | Tuya devices only |
Warranty and Support
NICE DIGI is committed to providing reliable security and style. Your purchase is protected by the following:
- 30-Day Money-Back Guarantee: If you are not satisfied with your product, you may return it within 30 days for a full refund.
- 1-Year Product Coverage: The product is covered against manufacturing defects for one year from the date of purchase.
- Lifetime After-Sales Support: NICE DIGI provides ongoing support for the lifetime of the product.
For any inquiries, technical assistance, or warranty claims, please contact NICE DIGI customer service through the contact information provided on their official website or within the NICE DIGI App.





