NEXAGRI - Professional Animal Husbandry Machinery
NexAgri-Guard Smart Cattle Collars | GPS & LoRaWAN Tracker | NexAgri
Cattle wearing NexAgri-Guard Smart Collar in pasture
The Long-Range Guardian

Eliminate Theft Risks. Master Pasture Telemetry.

Commercial GPS & LoRaWAN tracking collars engineered for open range ranches and large-scale dairy operations. Monitor cattle location, automate geofencing alerts, and improve herd visibility without recurring cellular fees.

Calculate Farm ROI
15+
Years Expertise
5KM
Gateway Radius
60 Mos
Battery Life
IP67
Weatherproof

Why Ranches Deploy NexAgri-Guard Collars

Engineered to eliminate visual observation errors, prevent cattle rustling, and maximize pasture management efficiency.

24/7

Automated Geofencing

Draw virtual boundaries on digital maps. Receive instant alerts when stock crosses boundary lines, preventing cattle rustling and reducing manual headcount labor.

Up to 95%

Activity Heat Alerts

Internal 3-axis accelerometer continuously logs motion spikes to identify estrus activity, complementing pasture reproduction management.

Zero

Cellular Subscriptions

Transmits telemetry over local sub-GHz LoRaWAN networks to farm gateways, eliminating recurring monthly SIM card fees for commercial herds.

Hardware Series Configurations

Select the collar series engineered for your specific terrain, housing type, and network environment.

NexAgri-Guard S402 Behavior Collar
S402 Series

Indoor Behavior Collar

BLE Mesh / Penned Housing

  • ✓ Ultra-Lightweight (30g)
  • ✓ Up to 60-Month Battery Life
  • ✓ Activity & Rumination Telemetry
Flagship Collar
NexAgri-Guard S500 Smart Collar
S500 Series

Open Pasture GPS Collar

GPS/BDS + LoRaWAN / 4G

  • ✓ Dual-Mode Positioning (5-10m)
  • ✓ 5KM Gateway Transmission Radius
  • ✓ Replaceable High-Density Battery
NexAgri-Guard S600 Satellite Smart Collar
S600 Series

Off-Grid Satellite Collar

Beidou Satellite / Off-Grid

  • ✓ Direct Satellite Uplink
  • ✓ Zero Gateway Dependency
  • ✓ Extreme Remote Range Security
Technical Feature S402 Series S500 Series S600 Series
Primary Function Activity & Behavior Monitoring GPS Tracking & Geofencing Satellite Pasture Security
Connectivity Protocol BLE Mesh / Sub-GHz LoRaWAN / 4G Fallback Beidou Short Message Uplink
Target Environment Penned Dairy & Barns Open Grazing & Ranches Wilderness & Cell Dead Zones
Ingress Rating IP67 Waterproof IP67 Waterproof IP68 Hermetic Seal

Engineering Deep Dive

Ruggedized IoT enclosure built to endure kicks, extreme weather, and chemical exposure.

Impact Polycarbonate Shell
Dual GPS/BDS Patch Antenna
Anti-Chafe Belt Lock
Parameter Specification Standard
Positioning Mode GPS / BDS Dual-Mode (5m - 10m Accuracy)
Telemetry Frequency LoRaWAN EU868 / US915 / AU915 / AS923
Internal Sensors 3-Axis Industrial Accelerometer (Motion & Behavior)
Operating Temperature -30°C to +60°C Extreme Climate Endurance
Belt Material UV-Stabilized High-Tension TPU (Zero Neck Abrasion)
Network Infrastructure

Industrial LoRaWAN Gateway Relay

Collects high-precision GPS/BDS positioning data and transmits location telemetry through long-range LoRaWAN networks. A single solar-powered NexAgri Gateway covers a 5KM radius, processing real-time signals from up to 5,000 collars simultaneously.

Solar Power Compatible 5KM Range IP67 Enclosure
NexAgri Gateway Network Architecture

Total Cost of Ownership (TCO) & ROI Planning

Evaluating financial payback and operational benefits before hardware deployment.

1. Livestock Loss & Theft Mitigation

In extensive grazing regions, unmanaged livestock loss and theft create severe annual financial impacts. NexAgri-Guard collars continuously verify position metrics against digital geofences.

Automated boundary breach alerts notify ranch staff within seconds via SMS or push notification, drastically reducing search vehicle fuel and preventing asset loss.

2. Reproductive Economics & Insemination Timing

Missing an estrus cycle incurs an estimated $100+ per cow in extended feeding costs and lost yield over 21 extra open days.

By capturing motion-based activity spikes, technicians can time artificial insemination precisely, lowering overall breeding OpEx.

3. Network Infrastructure OpEx Savings

Cellular GPS trackers incur monthly data subscription fees per head, creating massive recurring operational expenses for large herds. NexAgri-Guard utilizes local LoRaWAN gateways, delivering zero-subscription telemetry that recoups gateway CapEx within months.

Financial ROI Analysis

Projected Payback Timeline

Average CapEx Recovery 8-14 Months
Open Days Shortened -12 to -18 Days
Cellular Fee Elimination 100% Free Local Radio Transmission

Field-Proven Deployment Scenarios

Commercial setup references from extensive ranches and pastoral operations utilizing NexAgri-Guard infrastructure.

Central Asia Range Reference Deployment
Central Asia Region Kazakhstan

Extensive Pastoral Tracking Reference

Scale 1,500 Head
Hardware S500 GPS + LoRaWAN
Gateways 3 Solar Stations
Primary Benefit Zero Straying / Anti-Theft
South Africa Ranch Reference Deployment
Free State, South Africa South Africa

Commercial Ranch Anti-Theft & Geofencing

Scale 300 Head
Hardware S600 Satellite Series
Terrain Open Savannah
Primary Benefit Automated Headcount
Cathy Xu

Reviewed by Cathy Xu

Sales Director, NexAgri Solutions

Expert in engineering turnkey dairy projects, automation integration, and heavy agricultural equipment sourcing for large-scale commercial farms worldwide.

Technical Frequently Asked Questions

Technical answers regarding collar telemetry, battery longevity, and network installation.

How do collars transmit data when cattle graze beyond cellular coverage?
NexAgri-Guard S500 collars utilize long-range LoRaWAN sub-GHz radio protocols to communicate with a local central gateway station (up to a 5KM radius). If an animal wanders beyond gateway range, internal memory logs all GPS logs and syncs automatically when returning within range. For complete wilderness areas, S600 Satellite series collars transmit directly via satellite uplink.
What is the battery lifespan, and is it replaceable?
Battery longevity ranges from 36 to 60 months depending on ping frequency settings (e.g., 2-hour interval standard pings with event-driven instant transmission during breaches). S500 and S600 series feature user-replaceable high-density lithium battery packs, allowing simple field servicing.
Can collar data integrate with our existing farm ERP software?
Yes. The NexAgri Farm Platform offers open API architecture. Telemetry streams can be pushed directly to third-party management software or government livestock databases via MQTT brokers, Webhooks, or REST API endpoints.
How do you dispatch and commission overseas collar deployments?
We supply pre-configured gateway kits and collar hardware. For commercial installations (1,000+ head), senior NexAgri IoT field engineers are dispatched on-site to conduct RF terrain mapping, optimize gateway antenna height, configure server connections, and train farm management staff.

Ready to Digitize Your Pasture Operations?

Stop guessing. Submit your herd size and pasture topology. Our engineering center will supply an optimized IoT network design and factory-direct B2B quotation within 24 hours.

Factory direct supply for 50 to 50,000+ Head Operations.