• D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats
  • D29 Lightweight GPS Tracker for Sheep & Goats

Herdmech

D29 Lightweight GPS Tracker for Sheep & Goats

  • Meets expectations

    Regarding the mixer cart, it would be advisable to be a bit more demanding in quality control when assembling the parts.

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    Meets expectations

  • Loved it. will buy again!

    the machine is useful and good quality,i will introduce it to other farms.

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    Loved it. will buy again!

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We provide worldwide DDP sea shipping, including customs clearance and delivery to your address.

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If the goods you receive do not match the agreed specifications, you can request a refund within 30 days.

1000+ Happy Customers

Our livestock machinery has been purchased and used by customers in different countries with positive feedback.

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We can arrange technicians or workers to provide on-site installation and commissioning support when required.

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Smart Livestock Tracking · D29 Series

D29 4G Livestock GPS Tracker for Cattle & Sheep

Track livestock location, build geofence-based management workflows, and respond faster when cattle or sheep move beyond planned grazing areas.

What is the HerdMech D29?
The D29 Advanced is a rugged 4G livestock GPS tracking terminal for cattle and sheep. It combines GPS and BeiDou positioning with LBS fallback, geofence alerts, ultra-low-power operation, IP68 protection, magnetic charging, and a command-triggered 5-second electric correction function for remote livestock management.
  • 4G LTE Tracking
  • GPS + BeiDou + LBS
  • Geofence Alerts
  • 15,000 mAh Battery
  • IP68 Advanced Model
  • iPhone & Android Support
Request D29 Pricing Ask on WhatsApp
Advanced · IP67
Direct SupplyBuilt for farm and distributor orders
Worldwide DeliveryInternational shipping support
OEM & ODMBranding and project support available
Technical SupportSetup and specification assistance
Choose the Right Configuration

Three tracker options for different herd sizes and field conditions.

The page is centered on D29 Advanced while also showing a long-runtime Standard configuration and a lighter Compact option for smaller livestock.

Long Runtime

Standard

A solar-assisted 4G livestock tracker for cattle grazing over extended periods and farms that want less frequent charging.

473 gWeight
20,000 mAhBattery
ChargingSolar + Magnetic
Network4G LTE · A7670E
Positioning4G GPS tracking
ProtectionIP67
Best for
  • Cattle on open-range or extended grazing periods
  • Farms with limited or inconsistent charging access
  • Larger herds needing maximum battery capacity
Request Standard Pricing
Recommended · D29

Advanced

The D29 control-focused version adds command-triggered correction, precise multi-mode positioning, and a more rugged IP68 enclosure.

472.9 gWeight
15,000 mAhBattery
PositioningGPS / BeiDou + LBS
Network4G LTE · A7670SA
Control5-sec command shock
ProtectionIP68
Best for
  • Cattle and sheep needing virtual boundary management
  • Farms wanting geofence alerts plus remote correction
  • Deployments requiring rugged IP68 protection
Request Advanced Pricing
Lightweight

Compact

A lighter solar 4G GPS tracker for sheep, goats, and livestock where collar weight matters more than maximum battery capacity.

236 gWeight
10,000 mAhBattery
ChargingSolar + Magnetic
Network4G LTE · A7670E
Positioning4G GPS tracking
ProtectionIP67
Best for
  • Sheep, goats, and other smaller livestock
  • Deployments where collar weight is a priority
  • First-time GPS livestock tracking projects
Request Compact Pricing
Remote Herd Visibility

Know where the herd is before a missing animal becomes a farm emergency.

D29 is designed around the operational questions livestock managers ask every day: Where is the animal, did it cross the boundary, is the device online, and can the farm respond remotely?

Real-Time Livestock Location

Use 4G connectivity with satellite positioning to follow cattle or sheep locations from the client application.

GPS + BeiDou Positioning

The D29 Advanced supports GPS and BeiDou positioning with LBS fallback for broader location coverage.

Geofence Alerts

Create virtual management boundaries and receive alerts when tracked livestock move outside the planned area.

Remote Correction Control

The Advanced version supports a command-triggered electric correction function with a 5-second pulse per command.

Low-Power Field Operation

Ultra-low-power hardware and a large rechargeable battery help reduce routine device handling in livestock environments.

Farm-Ready Protection

The D29 Advanced enclosure is rated IP68, with documented drop and ESD requirements for demanding field use.

Deployment

From device setup to herd tracking in four clear steps.

A simple deployment path makes the D29 practical for farms, dealers, integrators, and multi-site livestock projects.

01

Confirm Network Bands

Check the local carrier and SIM compatibility for the destination country before ordering.

02

Install & Activate

Install the SIM, power the device, and verify GSM and positioning indicator status.

03

Attach to Livestock

Fit the tracker securely to cattle or sheep using the appropriate livestock strap and mounting method.

04

Track & Set Boundaries

Use the client application to view location information and configure geofence-based herd management.

Model Comparison

Compare the livestock tracker configurations at a glance.

Use Standard for maximum battery capacity, Advanced D29 for control and ruggedness, or Compact where lower weight is the priority.

Specification Standard Advanced D29 Compact
Primary use Long-range cattle tracking Geofence + remote correction Sheep, goats, lighter animals
Battery capacity 20,000 mAh 15,000 mAh 10,000 mAh
Charging Solar + magnetic Magnetic Solar + magnetic
Network module A7670E A7670SA A7670E
Positioning 4G GPS tracking GPS / BeiDou + LBS 4G GPS tracking
Remote correction No Yes, 5 sec per command No
Protection rating IP67 IP68 IP67
Weight 473 g 472.9 g 236 g
Size 126 × 94 × 39 mm 126 × 94 × 39 mm Confirm before publish
D29 Advanced Technical Data

Detailed specifications for procurement, integration, and farm deployment.

Processor / Cellular ModuleA7670SA
Positioning ModesGPS / BeiDou + LBS
GPS Frequency1.57542 GHz
BeiDou Frequency1.5611 GHz
Satellite Channels50
GPS Accuracy10 m in open sky; horizontal <10 m, vertical <10 m
Hot / Warm / Cold Start2 sec / 15 sec / 38 sec in open sky
AGPS Start<25 sec with normal GSM signal
Positioning Sensitivity-163 dBm
Speed Accuracy<0.1 m/s
Working Voltage3.7–4.2 V
Working / Standby Current<30 mA / <1 mA
Battery15,000 mAh rechargeable battery
ChargingMagnetic charging
Ingress ProtectionIP68
Operating Temperature-20°C to 70°C*
Storage Temperature-40°C to 80°C
Working Humidity20%–80% RH, non-condensing
Drop Requirement1 m onto cement floor, 10 drops, no damage requirement
ESD4 kV contact / 8 kV air discharge
Dimensions126 × 94 × 39 mm
Weight472.9 g
Supported LTE-FDD BandsB1 / B2 / B3 / B4 / B5 / B7 / B8 / B28 / B66
GSM / GPRS / EDGE850 / 900 / 1800 / 1900 MHz

*The supplied D29 specification contains two different operating-temperature values. This page currently uses the final dedicated temperature section value of -20°C to 70°C. Confirm the production specification before publishing.

Who It Is For

Built for commercial livestock operations, dealers, and smart-farm projects.

Beef Cattle Farms

Monitor animals across paddocks, open grazing areas, and distributed farm zones.

Sheep & Goat Operations

Use the lighter configuration where tracker weight is an important selection factor.

Livestock Distributors

Source configurable tracking hardware for regional farm customers and dealer programs.

IoT & Smart Farm Integrators

Use documented positioning, network, and device parameters for livestock technology projects.

D29 FAQ

Common questions about cattle and sheep GPS tracking.

What is the HerdMech D29 livestock GPS tracker used for?

The D29 is designed for remote cattle and sheep management. The Advanced version supports real-time positioning, GPS/BeiDou + LBS location modes, geofence alerts, low-power operation, and command-triggered correction control.

What's the difference between Standard, Advanced, and Compact?

Standard has the largest battery (20,000 mAh) for long-range cattle tracking. Advanced (D29) adds GPS/BeiDou + LBS positioning, IP68 protection, and a 5-second remote correction command. Compact is the lightest option (236 g) built for sheep, goats, and smaller livestock.

How accurate is the D29 Advanced?

The supplied specification lists 10 m GPS accuracy in open-sky conditions and a positioning-error requirement of less than 10 m horizontally and vertically.

Does the D29 support virtual fencing?

The Advanced model supports geofence alarms and a command-triggered electric correction function. It can be integrated into virtual-boundary management workflows, subject to the capabilities of the software platform and local animal-welfare requirements.

How long is each correction command on the Advanced version?

The D29 source specification states that each electric correction command lasts 5 seconds.

Is the D29 waterproof?

The D29 Advanced is specified as IP68. The Standard and Compact reference configurations shown on this page are IP67.

Which 4G bands does the D29 Advanced support?

The supplied D29 specification lists LTE-FDD B1, B2, B3, B4, B5, B7, B8, B28 and B66, plus GSM/GPRS/EDGE 850, 900, 1800 and 1900 MHz. Carrier compatibility should be confirmed for the destination market before ordering.

How much mobile data does the D29 use per month?

Data use depends on your configured reporting interval. Contact the HerdMech team for guidance on expected usage for your chosen update frequency before selecting a SIM data plan.

How long does delivery take?

Delivery times vary by destination country and shipping method selected at checkout. Contact HerdMech with your delivery location for an estimated timeframe.

Which countries does HerdMech ship to?

HerdMech supports international shipping for farms, distributors, and OEM/ODM partners. Contact the team to confirm delivery coverage and cost for your country.

Is there a warranty on the D29?

Warranty terms are confirmed per order and distributor agreement. Contact HerdMech before purchase to confirm the warranty coverage that applies to your order.

Can HerdMech support OEM or distributor orders?

Yes. HerdMech supports international livestock-equipment customers and OEM/ODM projects. Contact the team with target market, quantity, branding requirements, and carrier information for a project quote.

Build Your Livestock Tracking Project

Tell us your herd size, country, and tracking goals.

HerdMech can help you select the right Standard, D29 Advanced, or Compact configuration and confirm network compatibility before shipment.

Request a Project Quote Email HerdMech
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