Compact 4G GPS tracker from WanWay · entry-level fleet device with OBD adapter option, popular through reseller channels.
Data Points
Alerts
Vehicle Types
No · separate Shenzhen manufacturer. Different protocol (wanway, not gt06 or gps103), different hardware. Traxelio reads the WanWay protocol natively.
Wired install (3-4 wires to +12V, GND, ignition, optional relay). Doable but requires running cables under the dash. Total time ~45 min for a clean install.
GS21 supports 4G LTE bands B1/B3/B5/B7/B8/B20 · matches Orange SN, Free SN, Expresso. 2G fallback works where 4G coverage drops.
Overview
WanWay GS21 is a compact 4G GPS tracker for vehicles, motorcycles, and small assets. Supports OBD-II adapter and wired installs.
About WanWay
Shenzhen budget GPS manufacturer behind the GS21 and S20 trackers, supplying 4G LTE Cat 1 vehicle and motorcycle hardware to global resellers.
Works with Traxelio · send us the IMEI
Free compatibility check · 24h response
Technical Specs
| Brand | WanWay |
| Protocol | Wanway |
| Status | Compatible |
| Data Points | 9 |
| Supported Alerts | 12+ |
| Compatible Vehicles |
Car
Motorcycle
Pick up
Truck
Bus
|
| Setup | Contact us for setup details → |
Certified
Data Collected
Your tracker sends 9 data points with every position update, giving you complete visibility.
Live latitude and longitude coordinates updated every few seconds.
Current vehicle speed in km/h, used for speed alerts and driving analysis.
Elevation above sea level, useful for terrain and route analysis.
Direction of travel in degrees, shown as compass bearing on the map.
Reverse-geocoded street address for every position update.
GPS signal precision in meters, indicating location reliability.
Engine on/off status detected via the vehicle wiring harness.
Cumulative distance traveled, used for mileage reports and maintenance.
Device or vehicle battery voltage to detect low-power conditions.
Data availability depends on device configuration and installation type.
Detectable Events
Receive 12+ live alerts from your WanWay GS21 via push notification, email, or WhatsApp.
The device is back online and transmitting data.
The device has stopped reporting. It may have lost connection or power.
The vehicle is currently in motion.
The vehicle is stationary.
The vehicle is exceeding the set speed limit.
The vehicle has entered a defined zone.
The vehicle has exited a defined zone.
Possible towing activity detected, check vehicle status.
The ignition is ON. The engine has started.
The ignition is OFF. The engine has been stopped.
The vehicle has been idling for a long period.
Key Benefits
See all your vehicles on a live map
Accurate mileage and trip history for billing and disputes
Remotely disable stolen vehicles and recover them quickly
Know instantly when vehicles cross designated zones
Track speeding, harsh braking, and risky driving
Get alerts when vehicles move outside working hours
Plan optimal routes and increase deliveries per day
Control who can see and manage which vehicles
Send us the IMEI, we confirm compatibility within 24 h and walk you through the setup. No credit card required to test.
Setup
Pricing
This device retails for $25.00 – $45.00
Traxelio plan from $3/mo · See all plans →
GSM antenna placement issue · WanWay's internal antenna is sensitive to metal proximity. Mount with the antenna side away from chassis. Traxelio dashboard shows last-known fix age.
Confirm the relay coil is rated for the output current (max ~150mA). Some installs miss the diode across the coil · add a 1N4007 diode in parallel.
WanWay
Alternatives
FAQ
Common questions about using the WanWay GS21 with Traxelio
Set up in under 10 minutes. No technical expertise required.