1. Introduction
The Tuya Smart Life Smart Tag is a compact and versatile wireless Bluetooth tracker designed to help you quickly locate your valuable items. Whether it's your keys, wallet, bag, or even a child, this device provides an effective solution to prevent loss and aid in recovery. It integrates seamlessly with the Tuya Smart Life application on your smartphone, offering features like two-way search, disconnection alarms, and location history.

Figure 1: Tuya Smart Anti-Lost Finder and its applications.
2. Package Contents
- Tuya Smart Life Smart Tag (Color may vary)
- User Manual (This document)
Note: A CR2032 3V battery is required for operation and is not included in the package.
3. Setup Guide
3.1 Battery Installation
- Locate the battery compartment on the back of the Smart Tag.
- Gently open the compartment cover.
- Insert one CR2032 3V lithium battery, ensuring the positive (+) side faces upwards.
- Close the battery compartment cover securely.

Figure 2: Smart Tag with CR2032 battery for installation.
3.2 App Installation
- Download the 'Tuya Smart' or 'Smart Life' application from your smartphone's app store (available on Android and iOS).
- Register or log in to your account.
3.3 Device Pairing
- Ensure your smartphone's Bluetooth is enabled.
- Open the 'Tuya Smart' or 'Smart Life' app.
- Tap the '+' icon in the top right corner to add a device.
- Select 'Auto Scan' or manually search for 'Anti-lost Alarm' or 'Smart Tag' under the 'Security & Video Surveillance' category.
- Follow the on-screen instructions to complete the pairing process. This may involve pressing the button on the Smart Tag.
- Once paired, you can rename your Smart Tag for easy identification (e.g., 'Keys', 'Wallet', 'Child's Bag').
4. Operating Instructions
4.1 Finding Your Device (Phone to Tag)
If you've misplaced an item with the Smart Tag attached:
- Open the 'Tuya Smart' or 'Smart Life' app.
- Select the specific Smart Tag you wish to locate.
- Tap the 'Call Device' icon within the app. The Smart Tag will emit an audible alarm, helping you pinpoint its location.

Figure 3: Using the app to find your device, effective up to 80 meters in open space.
4.2 Finding Your Phone (Tag to Phone)
If you've misplaced your phone but have the Smart Tag:
- Double-press the button on the Smart Tag.
- Your phone will ring, even if it's on silent mode, helping you locate it.
4.3 Disconnection Alarm
The app will notify you if your Smart Tag moves out of the safety distance from your phone. This feature helps prevent items from being left behind or lost.

Figure 4: Disconnection alarm notification on your phone.
4.4 Connection Memory & Location Record
The Tuya app automatically records the last known location of your Smart Tag when it disconnects from your phone. This feature is invaluable for retracing your steps and finding lost items more easily.

Figure 5: Location record feature in the Tuya app.
4.5 Multi-device Management
One smartphone can be paired with and manage 10-20 Smart Tags simultaneously without affecting each other's performance. This allows you to track multiple items efficiently.

Figure 6: Managing multiple Smart Tags with one phone.
4.6 Ringtone Selection
The Tuya app allows you to select different ringtones for your Smart Tag, offering customization for your alerts.
5. Maintenance
5.1 Battery Replacement
The Smart Tag uses a replaceable CR2032 3V battery. When the battery level is low (which can be checked in the Tuya APP), replace it following the steps in Section 3.1. A fresh battery ensures optimal performance and up to 12 months of standby time.
5.2 Cleaning
To clean your Smart Tag, wipe it gently with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials, as these can damage the device.
6. Troubleshooting
- Device not connecting to app: Ensure Bluetooth is enabled on your phone, the Smart Tag has a fresh battery, and you are within range. Try restarting both the app and your phone.
- Alarm not sounding: Check the volume settings on your phone and within the Tuya app. Ensure the Smart Tag's battery is not depleted.
- Inaccurate location record: The location record relies on your phone's GPS at the time of disconnection. Ensure your phone's location services are enabled for the Tuya app.
- Short battery life: Ensure you are using a new, high-quality CR2032 battery. Excessive use of the alarm feature may reduce battery life.
- Compatibility with specific phone models (e.g., Oppo): The device is compatible with both Android and iOS platforms. If you experience issues with a specific phone model, ensure your phone's operating system and the Tuya app are updated to their latest versions.
- Limited range: The maximum range is 80 meters in open space. Obstacles like walls, furniture, and other electronic devices can significantly reduce the effective range.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | Anti-lost Alarm |
| Origin | Mainland China |
| Certification | CE |
| Smart Home Platform | Tuya |
| Compatible Operating Systems | ANDROID and iOS |
| Material | ABS |
| Rated Voltage | CR2032 3V (battery not included) |
| Wireless Connectivity | Bluetooth 2.4G |
| Functions | Wireless search, smart alarm, wireless anti-lost, 2-way search, find phone in reverse |
| Dimensions (approx.) | 41mm (width) x 44.5mm (height) x 7.8mm (thickness) |
| Effective Range | Up to 80 meters (open space) |
| Standby Time | Up to 12 months |

Figure 7: Product dimensions and available colors.

Figure 8: Overview of Smart Tag functions.
8. Warranty and Support
For warranty information and technical support, please refer to the seller's policies or contact the manufacturer directly through the Tuya Smart Life application or their official website. Keep your purchase receipt as proof of purchase.
9. User Tips
- Optimal Range: For best performance, try to keep your Smart Tag within 80 meters of your phone in open areas. In indoor environments, the range will be reduced due to obstacles.
- Battery Check: Regularly check the battery status within the Tuya Smart Life app to ensure your Smart Tag is always ready.
- Multi-Device Tracking: Take advantage of the multi-device management feature to track all your important items from a single phone.
- App Updates: Keep the Tuya Smart Life app updated to ensure you have the latest features and bug fixes for optimal device performance.





