SH-02LA GPS Tracker

Product Form Factor & Positioning – A compact wired vehicle GPS tracker (80mm37mm15.4mm) built on EG915U_EC communication chip and AT6558R/HD8122 positioning chip.
Power Supply & Backup Battery – Supports wide‑range 9‑90VDC external power supply and comes with a backup 55mAh welded lithium battery.
Network & Positioning – Adopts LTE CAT1 + 2G GSM dual‑network communication over TCP, delivers multi‑source positioning combining GPS/BDS/GLONASS satellite, WIFI and LBS.
Operation & Environment – Designed for system, development and test engineers, this device runs in permanent long‑connection mode, operating steadily at -20℃ ~ +70℃ and storing safely between -25℃ ~ +75℃ for fleet and vehicle management.

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Key Features

▌ Multi‑Constellation High‑Precision Positioning
Parallel reception & joint positioning of GPS, BDS and GLONASS with AGPS assistance; satellite positioning accuracy ≤10m, max 5Hz refresh rate, ultra‑high tracking sensitivity of -162dBm. Built‑in 25×25×4mm ceramic GPS antenna, supplemented by WIFI and LBS positioning to cover signal blind spots.

▌ Dual‑Mode 4G CAT1 + 2G Global Cellular Connectivity
Supports mainstream FDD LTE bands and full‑band GSM 2G networks, equipped with spring LTE antenna; transmits data via TCP and supports VOLTE SMS, realizing stable long‑distance persistent connection.

▌ Wide‑Voltage Vehicle Power Supply & Backup Battery
Compatible with 9–90VDC automotive power systems, paired with 55mAh backup lithium battery for continuous alert reporting after external power cut‑off.

▌ Professional Vehicle Control & Multiple Alarms

ACC ignition detection, fuel/circuit cut‑off & recovery remotely controlled via platform/SMS commands.
Rich alert triggers: overspeed, geo‑fence, vibration, displacement, low battery and external power disconnection alarms.

▌ Tri‑Color LED Status Indication
Separate red power LED, blue GPS LED and yellow‑green network LED to visually display power supply, satellite fix and cellular connection status in real time.

▌ Built‑In Multi‑Sensor & Wide Temperature Resistance
Integrated vibration sensor for anti‑theft monitoring; wide operating temperature range (-20℃ ~ +70℃) adapts to various in‑vehicle harsh environments.