The LL303 Pro is a Plaspy compatible, solar-powered 4G LTE GNSS asset GPS tracker designed for long-term deployment on construction machinery, heavy equipment, and vessels. Built for harsh outdoor environments, the LL303 Pro combines integrated solar charging, a large 10,000mAh Li‑Polymer battery and an IP67 rugged enclosure to deliver reliable real-time tracking and telemetry for off‑grid assets. Its multi-mode reporting and event-triggered alerts make it an ideal choice for customers who need Plaspy-compatible devices that reduce site visits and improve visibility of high-value equipment.
The LL303 Pro integrates GPS, BDS and LBS positioning with high GNSS sensitivity and fast TTFF for accurate location updates (typical <2.5 m CEP). Cellular connectivity across LTE (with Cat 1, Cat M1 and NB2 variants) plus GSM (2G) fallback maximizes coverage, while BLE 5.0 enables Bluetooth sensors for fuel monitoring, door sensors and other accessory telemetry. When paired with Plaspy, the LL303 Pro becomes a powerful building block for fleet management, anti-theft workflows and remote asset telemetry.
Key Highlights
- Plaspy compatible GPS tracker optimized for long-term outdoor deployment and off-grid assets.
- Solar charging plus 10,000mAh Li‑Polymer battery delivers extended standby (up to one year in power-saving mode) and fewer maintenance visits.
- Robust outdoor protection: IP67-rated rugged enclosure for dust- and water-resistant operation in harsh environments.
- Multi-mode reporting (timing, intelligent, power-saving) balances real-time tracking with battery life for fleet management and asset monitoring.
- High-accuracy positioning: GPS + BDS + LBS with typical <2.5 m CEP and GNSS sensitivity of –165 dBm.
- Flexible cellular connectivity: LTE (Cat 1 / Cat M1 / NB2 variants) with GSM (2G) fallback and nano‑SIM support for wide coverage.
- Onboard sensors and BLE 5.0 support for telemetry expansion — tamper (Hall-effect), accelerometer, vibration alerts and external Bluetooth sensors (fuel, door).
How It Works with Plaspy
Plaspy-compatible integration makes the LL303 Pro simple to deploy into existing Plaspy fleets or asset-tracking projects. The tracker streams GNSS position and device telemetry to Plaspy’s platform using the cellular link; Plaspy then handles visualization, geofencing, event rules and reporting. Real-time alerts and historical reports in Plaspy let operations teams act quickly on anti-theft events, maintenance triggers and unusual movement.
- Real-time location and telemetry updates delivered to Plaspy for live map tracking and historical playback.
- Event-triggered alerts (tamper, vibration, low battery) forwarded to Plaspy for immediate notifications and automated workflows.
- Fuel monitoring and accessory telemetry via Bluetooth sensors (BLE 5.0) integrated into Plaspy dashboards and reports.
- Configurable reporting modes (timing, intelligent, power-saving) mapped to Plaspy rules to balance frequency and power consumption.
- Plaspy can coordinate immobilizer or ignition workflows where vehicle peripherals or third‑party integrations provide that capability, enabling anti-theft responses when supported by the installation.
Technical Overview
| Model | LL303 Pro |
|---|---|
| Connectivity | 4G LTE (variants: LTE Cat 1, Cat M1, NB2) with GSM (2G) fallback; nano‑SIM |
| GNSS & Positioning | GPS + BDS + LBS; typical accuracy <2.5 m CEP; sensitivity tracking –165 dBm; TTFF hot ≤1 s, cold ≤32 s |
| Power & Battery | Integrated solar panel (≈5 V / 400 mA under STC); onboard 10,000 mAh Li‑Polymer battery; magnetic 5 V / 2 A charger supported; long standby up to one year in power-saving mode |
| Onboard Sensors & Interfaces | Hall‑effect tamper sensor, accelerometer, vibration detection; BLE 5.0 for accessory connectivity (fuel sensors, door sensors, etc.); optional 2.4 GHz RFID reader support |
| Physical & Environmental | Dimensions 200 × 115 × 25 mm; weight ≈423 g; IP67 dust/water resistance; operating temperature –20°C to +70°C; humidity 5–95% non‑condensing |
| Form Factor | Rugged solar‑assisted asset tracker for construction equipment, heavy machinery and vessels |
Use Cases
- Fleet management of remote construction equipment — monitor location, utilization and movement without frequent site visits.
- Anti-theft protection for heavy assets — tamper and vibration alerts routed to Plaspy for rapid response and recovery workflows.
- Fuel monitoring and telemetry — connect BLE fuel sensors to track consumption and detect leaks or unauthorized refueling.
- Vessel and maritime asset tracking — solar charging and IP67 protection suit buoys, small workboats and unattended maritime equipment.
- Long-term asset and logistics tracking — extended standby modes and solar recharge enable months of unattended operation on off-grid assets.
Why Choose This Tracker with Plaspy
When you need a Plaspy compatible GPS tracker that’s purpose-built for harsh, off-grid environments, the LL303 Pro offers a balanced combination of durability, long battery life and flexible telemetry options. Its solar-assisted power system and configurable reporting modes reduce maintenance and extend deployment windows, while LTE plus GSM fallback and GNSS redundancy deliver dependable real-time tracking. BLE 5.0 expands telemetry with fuel monitoring and accessory sensors, enabling richer fleet management and anti-theft capabilities in Plaspy. For operators focused on reducing downtime, improving asset visibility and integrating telemetry into centralized workflows, the LL303 Pro is a strong, field-proven option.
Set Up LL303 Pro
To set the tracker send the following commands by SMS messages
- Reset factory settings
FACTORY# - Set the time zone UTC-0
GMT,E,0# - Set the operator APN
APN,{{apn}},{{apnu}},{{apnp}}# - Set the GPRS server
SERVER,1,d.plaspy.com,8888,0#
or
vqnRxkwk1A8aqMGIWj0ZUIETFR7BjE - Set the update interval every 60 seconds
TIMER,60#
or
8HI9Weq3hEeK - Enable GPRS mode
GPRSON,1#
To check parameter settings GPRSSET#