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Navigation & GPS
  • Mini GPS Tracker GPS Electronic Seal for Track Container
  • Mini GPS Tracker GPS Electronic Seal for Track Container
  • Mini GPS Tracker GPS Electronic Seal for Track Container
  • Mini GPS Tracker GPS Electronic Seal for Track Container
  • Mini GPS Tracker GPS Electronic Seal for Track Container
  • Mini GPS Tracker GPS Electronic Seal for Track Container
Mini GPS Tracker GPS Electronic Seal for Track Container
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Mini GPS Tracker GPS Electronic Seal for Track Container

  • 10 - 99 Pieces
    $15
  • 100 - 999 Pieces
    $11.70
  • >= 1000 Pieces
    $10.50
View product details

Mini GPS Tracker GPS Electronic Seal for Track Container

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Real-Time GPS Tracking: Monitors location and movement of containers, vehicles, or assets via satellite for precise positioning.
  • Data Transmission Interface: Equipped with a three-wire connector (red, blue, black) for seamless power and data integration into external systems.
  • QR Code Identification: Scannable QR code on the device label enables quick setup, configuration, and asset management through mobile apps or web platforms.

Key features

  • 1. Rugged Material Construction

    • With a durable plastic casing, ensure reliable performance in harsh outdoor environments. This design outperforms competitors’ flimsier builds*, making it ideal for industrial or commercial use.

  • 2. QR Code-Driven Tracking

    • With an integrated QR code for instant asset identification, streamline inventory management and maintenance processes compared to manual tracking methods*. Ideal for quick scans during audits or deployment.

  • 3. Compact, Discreet Design

    • With a miniaturized form factor, achieve seamless installation on vehicles, containers, or equipment without bulkiness. This allows discreet monitoring in spaces where larger trackers are impractical*.

  • 4. Multi-Use Connectivity

    • With a tri-wire connector (red, blue, black), enable stable power and data transmission for reliable real-time tracking in logistics, fleet management, or asset monitoring scenarios. This ensures compatibility with diverse systems compared to single-connection devices*.

  • 5. Commercial-Grade Reliability

    • With construction adhering to industry safety and durability standards, ensure continuous operation in commercial settings like container tracking or fleet management. This meets rigorous operational demands better than consumer-grade alternatives*.

Product details

Mini GPS Tracker GPS Electronic Seal for Track Container

The ESINO G21 Mini GPS Tracker is a compact, ruggedized electronic seal designed for real-time tracking of containers, assets, or equipment. With no screen and a modular connector, it prioritizes seamless integration into IoT systems while maintaining durability for harsh environments. The QR-coded label enables quick inventory tracking and configuration access.

Technical specifications

FeatureSpecificationBenefit
MaterialRugged plastic housingWithstands impacts and environmental exposure
Dimensions55mm x 30mm x 15mmUltra-compact for discreet installation
Connectivity3-wire interface (red/blue/black)Supports power, data, and signal transmission
TrackingGPS + GLONASS dual-satellite system20% faster location accuracy vs single-GPS models
PowerRechargeable 500mAh battery7-day standby with low-power mode
CertificationsIP67 waterproof, CE/FCC compliantEnsures reliability in outdoor conditions
QR Code FunctionScannable for device ID and firmwareStreamlines inventory management

Customization guide

Adjustable parameters include:

  • Connector configuration: Customize wiring for specific system interfaces (e.g., power voltage, data protocols).
  • QR code payload: Embed custom data (e.g., asset ID, maintenance logs) for enterprise tracking systems.
  • Tracking intervals: Modify GPS update frequency (1–60 minutes) to balance battery life and precision.

Get inspired

The ESINO G21’s modular design and dual-satellite tracking make it ideal for logistics, construction, or maritime industries. For example, its IP67 rating ensures reliable operation in rain or dust, while the QR code simplifies asset audits.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
GPS Accuracy±5m±2m±0.5m*
Battery Life7 days14 days30 days
Waterproof RatingIP67IP68IP69K
Data TransmissionCellular (2G)Cellular (4G)Cellular + Satellite
Storage8MB32MB128MB

Supplier's note

  1. Technical Breakthroughs:

    • Dual-satellite GPS/GLONASS: Reduces signal loss in urban canyons or dense foliage.
    • IP69K rating (Pro): Survives high-pressure water jets, ideal for maritime or industrial use.
    • Customizable QR codes: Enable enterprise-specific data integration with ERP systems.

  2. Version Selection Guidance:

    • Base Model: Suitable for small fleets or indoor assets where basic tracking suffices.
    • Advanced Model: Best for logistics companies needing 4G speed and extended battery for cross-country shipments.
    • Pro Model: Designed for extreme environments (e.g., oil rigs, shipping containers) requiring satellite backup and industrial-grade durability.

With the Pro’s satellite link, you can track assets beyond cellular coverage, ensuring no blind spots. Pair its IP69K rating with rugged materials to withstand extreme temperatures, making it a critical tool for offshore operations.

Frequently asked questions

  • Which Mini GPS Tracker is best for shipping container tracking?

  • How do I clean and maintain the ESINO G21 GPS Tracker?

  • What materials make the ESINO G21 suitable for outdoor use?

  • Can the ESINO G21 be customized for fleet management systems?

  • Is the ESINO G21 GPS Tracker certified for marine shipping standards?

  • What scenarios is the Mini GPS Tracker best suited for?

  • Does the ESINO G21 support multiple connectivity systems?

  • How long does the ESINO G21 battery last in continuous use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Battery LifeLong-term asset tracking, fleet managementIndustry: 3-6 months (basic usage); Base: 6 months (▲ tested at 2 readings/hour); Advanced: 12 months (▲▲ low-power mode)Extended tracking without frequent battery replacement.Advanced model may be bulkier, increasing installation difficulty.
Tracking AccuracyHigh-precision delivery/vehicle trackingIndustry: 10-15m (GPS only); Base: 5m (▲ GPS + GLONASS); Advanced: 2m (▲▲ with cellular correction)Base improves accuracy with multi-constellation support; Advanced offers near-real-time precision.Advanced requires cellular coverage for best performance.
Connectivity OptionsRemote monitoring in varied environmentsIndustry: GPS + SMS; Base: GPS + GLONASS + Bluetooth (▲); Advanced: GPS + GLONASS + Cellular + Wi-Fi (▲▲)Base adds Bluetooth for proximity pairing; Advanced ensures connectivity in cellular areas.Advanced may have higher cost and require data plans.
Water ResistanceOutdoor/marine asset trackingIndustry: IPX5 (splash-proof); Base: IPX7 (▲ immersion up to 1m); Advanced: IP68 (▲▲ dust/waterproof to 3m)Base handles light rain; Advanced survives submersion and dust.Advanced might have reduced battery life due to sealing.
Data Transmission SpeedReal-time tracking for emergency responseIndustry: SMS (minutes delay); Base: SMS + Bluetooth (▲); Advanced: Cellular (▲▲ real-time updates)Advanced provides instant alerts for critical situations.Cellular requires subscription and may drain battery faster.
Size & WeightDiscreet installation in small spacesIndustry: 50g (standard size); Base: 40g (▲ compact); Advanced: 35g (▲▲ ultra-compact)Advanced fits into tight spaces without being noticed.Smaller size may limit battery capacity or feature inclusion.

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