When you press the SOS button, the device sends an emergency alert to your preset contacts through the connected mobile app (such as Tuya Smart). It includes your location and alert time.
B500 – Tuya Smart Tag, Combine Anti Lost and Personal Safety
Summarized Features:
- What we provide？ – Wholesale price，OEM ODM service，Product training ect.
- Smart Tuya Tracking – Real-time item location via Tuya Smart App.
- 130dB Alarm + LED – Pull to trigger loud siren and flashing light.
- USB-C Rechargeable – Lightweight, portable, and easy to recharge.
Product Introduction
The Tuya Smart Tag offers intelligent self-defense capabilities for added personal safety. In dangerous or emergency situations, simply activate the switch to trigger an immediate, high-decibel alarm, alerting those nearby. Simultaneously, the Tuya Smart Tag sends your real-time location to designated emergency contacts through the app, ensuring quick assistance when it’s needed most. Ideal for personal safety, this smart device combines powerful alarm features with reliable location tracking, making it an essential tool for peace of mind.
Key Specifications
| Product model | B500 |
| Transmission distance | 50 mS(OPEN SKY), 10MS(INDOOR) |
| Standby working time | 15 days |
| Charging time | 25 minutes |
| Alarm time | 45 minutes |
| Lighting time | 30 minutes |
| Flashing time | 100 minutes |
| Charging interface | Type C interface |
| Dimensions | 70x36x17xmm |
| Alarm decibel | 130DB |
| Battery | 130mAH lithium battery |
| APP | TUYA |
| System | Andriod 4.3+ or ISO 8.0+ |
| Material | Environmentally friendly ABS +PC |
| Product weight | 49.8g |
| Technical standard | Blue tooth version 4.0+ |
Tuya Smart Tag: Key Features and Functions
1. Easy Network Configuration
Connect to a network by pressing and holding the SOS button for 5 seconds, indicated by alternating red and green lights. For reconfiguration, remove the device and restart network setup. The setup times out after 60 seconds.
2. Versatile SOS Button
Trigger an alarm by double-clicking the SOS button. The default mode is silent, but users can customize alerts in the app to include silent, sound, flashing light, or combined sound and light alarms for flexibility in any situation.
3. Latch Alarm for Immediate Alerts
Pulling the latch triggers an alarm, with the default set to sound. Users can configure the alert type in the app, choosing between sound, flashing light, or both. Reattaching the latch deactivates the alarm, making it easy to manage.
4. Status Indicators
- Steady white light: Charging; light turns off when fully charged
- Flashing green light: Bluetooth connected
- Flashing red light: Bluetooth not connected
These intuitive light indicators help users quickly understand the device’s status.
5. LED Lighting Options
Activate LED lighting with a single press. The default setting is continuous light, but users can adjust the lighting mode in the app to stay on, slow flash, or fast flash. Perfect for added visibility in low-light situations.
6. Low Battery Indicator
A slow, flashing red light alerts users to a low battery level, while the app pushes a low battery notification, ensuring users stay prepared.
7. Bluetooth Disconnect Alert
If the Bluetooth connection between the device and phone disconnects, the device flashes red and sounds five beeps. The app also sends a disconnect reminder, helping users stay aware and prevent loss.
8. Emergency Notifications (Optional Add-On)
For enhanced safety, configure SMS and phone alerts to emergency contacts in the settings. This feature allows users to quickly notify emergency contacts if needed.
How to Activate the Alarm
- Double-Press SOS Button: Quickly double-press the SOS button to activate a loud 130dB alarm with flashing LED lights. This setting can be enabled in the app, triggering an SMS and call notification to emergency contacts.
- Pull the Pin: Pulling out the safety pin immediately activates the 130dB alarm and flashing LED, also triggering SMS and call notifications to emergency contacts.
How to Share the Device with Family and Friends
To share your device, follow these steps:
- Ensure that the person you want to share with has a Tuya app account.
- In the app, go to the “Shared Device” option and select “Add Share.”
- Enter their account details to confirm the sharing information.
Packing list
1 x White box
1 x Personal Alarm
1 x Instruction Manual
Outer box information
Qty：153pcs/ctn
Size：39.5*34*32.5cm
G.W：8.5kg/ctn
Emergency Notification Sent to Family via App
When danger strikes, a single press triggers an SOS alert that’s instantly pushed to your preset emergency contacts via the Tuya Smart App. Stay connected and protected—even when you can't speak.
Customizable LED Modes for Any Situation
Control LED brightness and flash modes (steady, fast flash, slow flash, SOS) via the app. Use it to signal for help, light your path, or deter threats. Visibility and security, always at your fingertips.
Convenient Charging with Auto Light Indicator
Built-in rechargeable battery with Type-C port. A white light shows when charging, and automatically turns off when fully charged—no guesswork needed. Always ready when you need it.
How can we assist you today?
Frequently Asked Questions
How does the SOS alert function work?
Can I customize the LED light modes?
Yes, the LED light supports multiple modes including always-on, fast flashing, slow flashing, and SOS. You can set your preferred mode directly in the app.
Is the battery rechargeable? How long does it last?
Yes, it uses a built-in rechargeable battery with USB charging (Type-C). A full charge typically lasts between 10 to 20 days depending on usage frequency.
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