W21L is a wireless ultra-thin GPS tracker designed for long-term operation and easy concealment. With a large 5000mAh battery capacity and long standby time, it can run for 4 years in LBS one-day positioning mode and 3 years in GPS one-day positioning mode. The product’s 12mm thickness allows it to be safely hidden in vehicles, packages, and other valuables.
- Supports LTE-Cat M & NB Networks: Ensures stable, low-power communication for real-time pet tracking — even in remote areas.
- Instant Wake-Up: W21L supports remote wake-up via SMS or platform, allowing real-time tracking even in sleep mode — no need to wait for daily updates.
- Remote OTA: Remotely upgrade the firmware quickly and easily
- Light Sensor Alarm: The alarm is triggered when the light sensor detects that the device is removed.
- Ultra-long Standby: 5000mAh battery, can be used for more than 3 years in default mode (one positioning per day).
- Low Battery Alarm: Alarm when the built-in battery is low.
- Easy Battery Replacement: Designed with a user-friendly battery compartment for quick and hassle-free battery changes.
Product Parameters
| Positioning Mode | GPS+BeiDou+LBS+WiFi(Optional) |
|---|---|
| Positioning Accuracy | <2.5m CEP |
| IP Rating | IP54 |
| Weight | 75g |
| Dimensions | 96×49.5×11.6mm |
| Working Temperature | -10 ~ +45℃ |
Product Features
Real-Time Tracking
Optimize and streamline your delivery process to drive efficiently.
Temperature/Humidity Sensor(Optional)
Optional peripherals to monitor temperature and humidity to gain visibility into your operations and help save money
Low-Battery Alarm
Trigger an alarm when the device battery is about to run out of charge.
Strong Magnetic Mount
Near-zero installation：the tracker tightly and effortlessly fastens to most metal surfaces.
Multiple Alerts
Instant alerts for atypical events such as car fault, overspeed, ignition detection, collision, geo-fence entry/exit, etc.
Remote OTA
Using OTA technology do