China WDL2000 4G Kids Tracker Alarm Button - Reliable GPS Connection from Trusted Suppliers & Factory
Product Description
Accurate Positioning to Prevent Loss
If safety is your top priority, we've rounded up smartwatches with additional safety features like geofencing and notifications. These watches will alert you when your child enters or leaves a safe area; some can even notify authorities.
Watch uses GPS + Beidou + AGPS + WiFi + LBS. Supports Bluetooth Beacon Positioning. Supports Precise Indoor and Outdoor Positioning.
Durable
A smartwatch suitable for children should be durable enough to withstand knocks and bumps and offer enough fun features to keep them interested.
Main Features
Low power consumption, long standby time of 12 days+, multiple wearing methods, WiFi precise positioning, and GPS positioning.
Specification
Support family numbers and phone book
| Memory | * Memory capacity (RAM+ROM) |
| FLASH |
* Memory capacity (RAM+ROM) * Incoming call vibration * Voice message vibration |
| Positioning | * Positioning method |
| Battery |
* Battery capacity * Cell type\voltage * Theoretical standby time * Charging current * Charging time |
| Indicator |
* Communication * Charging |
| Sensor |
* Motion and stillness judgment * Pedometer algorithm * Appearance size * Weight * Color * Power button * Antenna process * Machine process * Lanyard wearing process |
| Accessory |
* Speaker * Microphone * Charging method * SIM card holder\type * Instruction card * Charging cable * Certificate of conformity |
Function
Support 4G full frequency band
Support WiFi positioning
Support voice call (VOLTE)
Support voice broadcast
Support GPS+BD
Support AGPS
RAM4MB, ROM8MB (supports built-in voice/TTS)
GPS+BD+WiFi+LBS+AGNSS
800mAh Polymer battery \ 4.35V
12 days+ Standby
5V/1A Charging (2.5H)
Incoming call flash & Charging light green full
Size: 49*44*13.8mm | Weight: 30g
Black / Physical buttons
Built-in antenna / Painting process
Lanyard + silicone sleeve (optional wrist strap)
Two-in-one composite membrane speaker
Omnidirectional microphone / Magnetic charging
Card tray type (One SIM)
Software Features
Button Distribution
• 1 dial button + one-touch SOS + hang-up button
• Long press No. 1 to dial family number
• Long press SOS to dial SOS emergency number
• Hang-up button + power on/off
• Long press No. 1 to dial family number
• Long press SOS to dial SOS emergency number
• Hang-up button + power on/off
Security & Control
• Whitelist: Backstage can set whitelist to reject unknown calls
• Electronic fence: Support polygonal/circular geofences
• Track playback: Support more than 6 track playbacks
• Electronic fence: Support polygonal/circular geofences
• Track playback: Support more than 6 track playbacks
Alarms & Environment
• Alarm reminder: Backstage can set alarm reminders
• SOS, low battery, and power on/off reminders (pop-up window & sound)
• Working environment: -10 to 55℃ | Storage: -20 to 70℃
• SOS, low battery, and power on/off reminders (pop-up window & sound)
• Working environment: -10 to 55℃ | Storage: -20 to 70℃
Frequently Asked Questions (FAQ)
How does the watch track and position?
The watch uses a multi-mode positioning system combining GPS, Beidou (BD), AGPS/AGNSS, WiFi, and LBS. It also supports Bluetooth Beacon Positioning to ensure precise indoor and outdoor tracking.
What is the battery capacity and standby time?
The device is equipped with an 800mAh polymer battery (4.35V). It offers a long standby time of over 12 days and can be fully charged in approximately 2.5 hours using a 5V/1A magnetic charger.
Does this smartwatch support safety boundaries and alerts?
Yes. It supports electronic geofences (both polygonal and circular). Parents will receive automatic alerts and notifications when their child enters or leaves these designated safe areas.
How does the emergency SOS function work?
The watch features a dedicated SOS button. A long press on the SOS button automatically dials the pre-set emergency number. Additionally, long pressing the dial button connects to stored family numbers.
Can the watch block calls from strangers?
Yes. Through the backstage settings, you can configure a whitelist. When active, this feature automatically rejects incoming calls from unknown numbers to ensure your child's safety.

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