▌ Multi‑source High‑precision Positioning
Concurrent GPS/BDS/GLONASS satellite reception with AGPS support; satellite positioning accuracy ≤10m, max 5Hz update rate, ultra‑low tracking sensitivity of -162dBm, plus auxiliary WIFI and LBS positioning for blind spot coverage.
▌ Full‑band 4G CAT1 Cellular Communication
Compatible with mainstream FDD/TDD LTE bands, embedded spring LTE antenna and built‑in 18×18×4mm ceramic GPS antenna; adopts VOLTE SMS and TCP data transmission.
▌ Ultra‑large Capacity Power Supply & Power Management
Built‑in 20000mAh welded lithium battery; three configurable power‑saving working modes (intelligent motion trigger, fixed interval, once‑daily timed wake‑up) to minimize power consumption.
▌ Multi‑sensor & Anti‑disassembly Alarm
Equipped with light sensor and vibration sensor; triggers disassembly alert when light sensor detects brightness change from dark.
▌ Tri‑color LED Status Indication
Separate red, yellow‑green and blue LEDs to visually display power status, cellular network signal and GPS fix status respectively.
▌ Wide Temperature Adaptability
Working temperature: -20℃ ~ +70℃; storage temperature: -25℃ ~ +75℃, stable for outdoor and vehicle deployment.
