A compact 50g GPS device. The LoggLaw G2S supports fishery damage prevention against cormorants and the behavioral tracking of small animals.
The LoggLaw G2S is a lightweight GPS tracking device designed for cormorant-related fishery damage prevention and small-animal behavior tracking. It packs an LTE-M communication module and solar panel into a body weighing just 50g.
Cormorants are a major source of fishery damage at fish farms and inland waters. The G2S enables remote, near-real-time tracking of their movements.
An air weight of just 50g (±5%) minimizes the burden on cormorants and small animals.
Solar panel charging is supported. Without solar, approximately 1 month of operation is possible (under conditions of 12 GPS fixes/day and 1 data transmission per 3 days).
LTE-M communication compliant with Japanese radio regulations (NTT Docomo and Softbank 4G coverage). Remote data retrieval without local receivers.
Fully waterproof construction enables stable operation in rain and waterfront environments.
Stores 2,420 position fixes in onboard memory (approximately 200 days at 12 fixes/day). Memory is reset after successful upload to Animal Portal.
LTE-M connectivity is included for 5 years from the delivery date. Additional purchases extend the connectivity period.
Cormorant predation on farmed and released fish has become a serious problem nationwide. By deploying the LoggLaw G2S, operators can map roost locations, daily flight patterns, and feeding sites — supporting effective countermeasure planning and the optimization of deterrence efforts.
The 50g design enables behavioral tracking of small animals that conventional GPS collars cannot accommodate. It is suited for research and conservation projects.
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* Product images may differ from the actual product. Specifications are subject to change without notice for improvement purposes.
Detailed Technical Specifications
| Air Weight | 50g (±5%) |
|---|---|
| Dimensions | 27mm (W) × 74mm (L) × 16mm (H) |
| Waterproof Rating | Fully waterproof |
| Operating Temperature | -10°C to 40°C |
| Positioning Accuracy | ~20m |
|---|---|
| Memory | 2,420 position fixes (approx. 200 days at 12 fixes/day) |
| Standard | LTE-M (compliant with Japanese radio regulations) |
|---|---|
| Coverage | 4G coverage area (NTT Docomo, Softbank) |
| Connectivity Period | 5 years from delivery |
| Charging | Solar panel and wired (0°C to 40°C) |
|---|---|
| Battery | Approximately 1 month without solar (12 GPS fixes/day, 1 transmission per 3 days) |
* Specifications are subject to change without notice for improvement purposes.
The LoggLaw G2S integrates with Animal Portal, a wildlife damage management cloud platform. Collected data is visualized on maps, and species-specific sub-portals (e.g., the Cormorant Portal) support tailored operations.
Learn more about Animal PortalFor wildlife damage prevention targeting medium-to-large mammals (monkeys, deer, bears, etc.), the collar-type 'LoggLaw G2C' is also available.
View LoggLaw G2C detailsFor detailed product information, pricing, case studies, and more, feel free to contact us. Our expert staff will propose the best solution for your needs.