W20L Solar Powered Satellite Asset Tracker

W20L is a solar-powered asset tracking device with cellular and satellite connectivity, designed for reliable operation in remote and no-signal environments.
It is ideal for shipping containers, land transport assets, non-powered trailers, and fishing vessels.

Key Features

  • Dual connectivity: Cellular + Satellite for continuous tracking

  • Long-lasting power: High-efficiency solar charging with 12,000mAh battery

  • Rugged design: IP67 waterproof, built for harsh outdoor conditions

  • Bluetooth support: Connects to temperature & humidity sensors, beacons, and door sensors

  • 6-axis motion sensor: Detects dumping, rollover, and abnormal movement

  • Anti-tamper alarm: Hall-effect sensor for installation security

  • Water fall detection: Alerts when the device falls into water

  • External wired interface: Supports ACC detection, fuel & power cut-off, fuel level monitoring, SOS alarm, and more

  • Applications: Dry Cargo Container Tracking, Fishing Vessel Monitoring, Trailer Asset Tracking

PRODUCT PARAMETERS

GNSS
Positioning Mode GPS+BeiDou+LBS+WiFi(Optional)
Positioning Accuracy <2.5m CEP
Communication
Communication Standard LTE Cat1/Satellite communication
Operating
Battery 12000 mAh
Working Temperature -20℃ ~ +70℃
Environment
IP Rating IP67

CUSTOMER REVIEWS

Sophia L., Supply Chain Director
Sophia L., Supply Chain Director@sophia_l
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We've been using SEEWORLD's GPS trackers for our delivery fleet across rural areas in Texas, and the accuracy has been outstanding. Even in areas with weak signals, the device still sends location updates reliably. The long battery life means we don’t have to worry about frequent charging. Highly recommended for any logistics company!
Daniel R., Operations Manager
Daniel R., Operations Manager@daniel_r
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Our company transports temperature-sensitive medical supplies, and the W18L GPS tracker has been a life-saver. The built-in temperature and light sensors give us peace of mind, and alerts help us react quickly if anything goes wrong. Installation was simple and the mobile app is user-friendly.
James T., Construction Project Lead
James T., Construction Project Lead@james_t
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I was impressed with the transparent pricing and how easy it was to set up the tracker using Bluetooth. The smart tracking mode helps extend battery life without sacrificing accuracy. It’s waterproof, durable, and works perfectly for managing our equipment across multiple job sites.
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Note: We do not support tracking of people, bags, wallets, phones, or computers.
SEEWORLD provides B2B solutions only — not for individual or personal use.