W15L - 4G Wireless GPS Tracker for Assets with Extend Battery Life

W15L - 4G Wireless GPS Tracker for Assets with Extend Battery Life

About Seeworld W15L asset GPS tracker:

  • 4G Wireless Portable GPS Tracker. SEEWORLD W15L is a 4G global universal ultra-long standby wireless location tracking device, supporting GPS/BDS/LBS triple positioning technology.
  • Whistle Hidden GPS Device and Easy Installation. With strong magnetic adsorption and a 7500mAh battery, W15L can be hidden easily without complicated installation and achieve ultra-long standby time.
  • Remote Live Audio Monitoring. This 4G GPS tracker for assets monitoring is designed that support remote live audio monitoring, and remote OTA as well.
  • IP65 Waterproof. With our device, you don’t have to be concerned about rainy days. The device can be mounted quickly and securely using a strong magnet.
  • Extend Battery Life. This cutting-edge and long-lasting wireless tracker with voice monitoring a long battery life. It is a game-changer when it comes to preserving and monitoring your assets.

What is this W15L wireless asset monitoring tracker best used for?

SEEWORLD W15L is an affordable GPS tracker for:

  • Financial risk control industry
  • Cargo transportation supervision
  • Car rental companies
  • Title loans
  • Ride-share
  • Anti-theft
  • Group car fleet management

Product Parameters

Additional information



Canal GSM

GSM 850/900/1800/1900MHz

Clase GPRS

Clase 12, UDP/IP

Protocolo de comunicación


Memoria del cuerpo


Potencia máxima de salida

GSM850/GSM900: 32.5±2dBm
GSM1800/GSM1900: 30±2dBm

Error máximo de frecuencia:


Chipset GPS


Modo de posicionamiento



GPS, 1575.42MHZ

Número de canales


Precisión de posicionamiento

<10 metros

Sensibilidad de seguimiento


Sensibilidad de captura


Tiempo de posicionamiento

inicio caliente promedio <15s
inicio en frío promedio <53s

Acuerdo del dispositivo

Protocolo Privado V3

Rango de voltaje de operación


Corriente de trabajo

46 mA

Corriente en reposo



7500 mAh/3.7V Batería de Litio

Tiempo de trabajo continuo

15D (30s y 2h/Día)

Vida útil de la batería en estado estacionario


Capacidad de almacenamiento de puntos de seguimiento en punto ciego


Temperatura de operación


Rango de temperatura de almacenamiento




Grado de impermeabilidad y a prueba de polvo




Product Functions

Vibration Alarm

With built-in vibration sensor, an alarm will be sent immediately when the vehicle has abnormal vibration.

Remote Live Audio Monitoring​

The owner can remotely listen to the vehicle's interior environment.

Remote Voice Recording

The owner can remotely record the interior of the vehicle.

Over-speed Alarm

You'll be notified when vehicle speed is higher than preset value.

Multiple Working Modes

You can set the Alarm Clock Mode, Week Mode, Positioning Mode, which can be switched at will.

Low Battery Alarm​

Alerts immediately when the vehicle is in a low battery condition.

Product Application