TK121 GPS Tracker

The TK121 is a compact vehicle GPS tracker designed for discreet installation and reliable Plaspy compatible operation. With dual GPS/LBS positioning, AGPS support and real-time tracking, the TK121 delivers consistent location updates and essential telemetry for fleet managers, owner-operators and anti-theft use.

The lightweight 33 g design and low-profile form factor make the TK121 an excellent choice where concealment and minimal intrusion are important. Out-of-the-box compatibility with MoveLink protocol 1.9/2.0 and remote parameter configuration via platform, mobile app or SMS ensure fast integration into Plaspy-powered fleet management and security workflows.

Key Highlights

• Plaspy compatible: integrates using MoveLink protocol 1.9/2.0 for seamless telemetry and real-time tracking on the Plaspy platform.
• Dual positioning: GPS with LBS fallback and AGPS for improved fix times and reliable location reporting in mixed coverage areas.
• Discrete, lightweight design: measures 85.8 × 30.6 × 10.8 mm and weighs 33 g for easy, concealed vehicle installation.
• Anti-theft features: ACC detection and optional relay for remote engine cut-off provide practical immobilizer capability when required.
• Comprehensive safety alarms: crash/fall detection, vibration and overspeed alerts for theft response and driver safety monitoring.
• Remote management: set parameters and trigger actions via platform, mobile app or SMS for flexible operations management.
• Power resilience: 70 mAh backup battery with power-off and low-battery alerts to maintain reporting and improve recovery chances after tampering.

How It Works with Plaspy

When integrated with Plaspy, the TK121 provides continuous location and event data that feed Plaspy’s real-time tracking and reporting tools. The device transmits GNSS fixes, cell-based location fallback and status telematics using MoveLink protocol, enabling Plaspy to display live position, trigger alarms, and run automated workflows.

• Real-time location and telemetry updates — GPS/LBS positions and AGPS-assisted fixes for timely tracking.
• Ignition and engine status — ACC detection reports vehicle ignition state to Plaspy for route and idle analytics.
• Alarm events — crash/fall, vibration and overspeed alerts are forwarded to Plaspy to trigger notifications and incident workflows.
• Remote immobilizer support — optional relay for remote engine cut-off can be controlled through Plaspy when configured.
• Remote parameter setting — change device configuration from the Plaspy platform, mobile app or via SMS for fast updates in the field.

Technical Overview

Use Cases

• Fleet management — continuous real-time tracking, ignition state and safety alerts for small-vehicle fleets and delivery services.
• Anti-theft and recovery — discreet installation with power-off alerts and an optional relay for remote engine cut-off helps secure high-risk vehicles.
• Driver safety monitoring — crash/fall, vibration and overspeed alarms enable rapid incident response and driver behavior analysis.
• Geofencing and location-based workflows — trigger alerts or automated actions when vehicles enter or exit predefined zones managed through Plaspy.
• Portable asset protection — low weight and compact size make TK121 suitable for concealed tracking of equipment and trailers where discreet monitoring is required.

Why Choose This Tracker with Plaspy

The TK121 pairs a compact, low-profile hardware design with proven integration via MoveLink, making it a practical choice for organizations deploying Plaspy-compatible GPS tracker solutions. Its balance of real-time tracking, ignition detection and configurable safety alarms gives fleet managers dependable telemetry for operational decisions, while the optional relay provides a straightforward anti-theft immobilizer option when tighter control is needed.

By consolidating TK121 data into Plaspy, fleets gain centralized visibility for routing, incident response and analytics. Plaspy’s platform can combine TK121 location and event feeds with additional telemetry — such as fuel monitoring or external Bluetooth sensors provided by integrations — to build a complete picture of vehicle status and performance without assuming those interfaces are built into the tracker itself.

Choose the TK121 for a discreet, Plaspy compatible GPS tracker that supports real-time tracking, telemetry reporting and practical anti-theft measures while providing flexible remote management for fast deployments and scalable fleet operations.