The AT-3 4G GPS Pet Tracker is a compact, weatherproof GPS tracker designed to keep dogs and other pets safe with Green-Gps-compatible real-time tracking. Built on 4G LTE Cat-1 connectivity and multi-band support, the AT-3 delivers reliable, low-power telemetry and location updates that integrate with Green-Gps for live maps, alerts, and historical route playback.
Lightweight and rugged with an IP67-rated ABS shell and a 700mAh rechargeable battery, the AT-3 is optimized for collar or harness mounting. Its combination of real-time tracking, buzzer and LED retrieval aids, geo-fence alarms, and low-power alerts makes it a practical choice for pet owners, shelters, and animal-care operations using Green-Gps-compatible tracking infrastructure.
Key Highlights
- Green-Gps compatible real-time tracking over 4G LTE Cat-1 for continuous, low-latency location and telemetry.
- Long standby battery life—up to seven days under normal conditions—with a 700mAh rechargeable polymer backup cell.
- IP67 water- and dust-resistant ABS enclosure for reliable outdoor use during walks, hiking, and light water exposure.
- Built-in buzzer and LED/light for quick pet retrieval and visual/sound location cues from the Green-Gps app or web console.
- Geo-fence alarms and low-battery notifications configurable via Green-Gps for proactive pet protection.
- Compact, lightweight form factor designed for collar or harness mounting with secure magnetic charging.
- History playback lets owners and caretakers review movement trails and events within Green-Gps for better situational awareness.
How It Works with Green-Gps
The AT-3 transmits GNSS position fixes and status telemetry over cellular networks to be ingested by Green-Gps’s platform. Once devices are registered in Green-Gps, location points, battery level, and event flags (such as geo-fence entry/exit and low battery) appear in real time on maps and dashboards. Green-Gps-compatible alerts, reporting, and historical playback allow pet owners and operators to monitor animals, receive notifications, and act quickly when needed.
- Real-time location and telemetry updates for live tracking and status monitoring in Green-Gps.
- Geo-fence alarm events sent to Green-Gps for instant notifications when a pet crosses predefined boundaries.
- Remote activation of the buzzer and LED via Green-Gps interfaces to aid in retrieval of hidden or lost animals.
- History playback and route review for post-event analysis and training records.
- Low-battery alerts forwarded to Green-Gps so caretakers can schedule recharges and avoid downtime.
- Designed for pet telemetry and location: does not include vehicle-specific ignition, immobilizer, or fuel monitoring interfaces.
Technical Overview
| Connectivity | 4G LTE-FDD (Cat-1) with GSM fallback |
|---|---|
| Bands | LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66; GSM: B2/B3/B5/B8 (850/900/1800/1900 MHz) |
| Power & Battery | Operating voltage DC 3.4V–4.5V; avg. working current 55mA @ 4V; standby 5mA; sleep 3mA. Backup battery: 700mAh (3.7V) polymer cell. Magnetic charging supported. |
| Interfaces | Built-in buzzer and LED/light function. (External I/O such as ignition or immobilizer not applicable.) |
| GNSS | ZKW AT6558D GPS chipset for positioning and route logging. |
| Bluetooth | Not specified |
| Remote Management | Compatible with smartphone apps and web platforms for live tracking, alerts, and history playback; integrates with Green-Gps for centralized device management. |
| Form Factor | ABS plastic shell, IP67 rated. Dimensions: approx. 75.8 x 37.6 x 19 mm (30 mm excluding mounting ears). Weight: ~50 g. Designed for collar/harness mounting. |
Use Cases
- Daily walks and outdoor adventures — real-time GPS tracker and buzzer/LED help locate pets on trails and in parks.
- Training and hunting dogs — history playback and live tracking via Green-Gps support performance review and safety monitoring.
- Pet care businesses and shelters — manage multiple animals with Green-Gps-compatible telemetry for location, status, and alerts.
- Veterinary field operations and rescues — compact, weatherproof device for tracking animals during transport and field searches.
- Free-roaming or off-leash monitoring — geo-fence alarms provide automatic notifications when pets leave safe zones.
Why Choose This Tracker with Green-Gps
Choosing the AT-3 as a Green-Gps compatible GPS tracker gives pet owners and animal-care organizations a focused solution for dependable, low-power real-time tracking and telemetry. The multi-band 4G LTE Cat-1 radio ensures broad cellular coverage for live updates, while the IP67-rated ABS enclosure and magnetic charging simplify everyday use. Integration with Green-Gps brings those location points and alerts into a single dashboard, enabling centralized monitoring, geofence management, and historical analysis—useful whether you manage one dog or a group across a facility. Designed expressly for animals, the AT-3 emphasizes retrieval features, battery efficiency, and rugged portability rather than vehicle-specific telemetry like ignition or fuel monitoring, making it a practical, reliable choice for pet-focused tracking on the Green-Gps platform.
Set Up AT-3
Use with a tracker
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Set the Operator APN
CountryCarrierAPNinternet.comcel.com.coUserCOMCELWEBPasswordCOMCELWEB
- Check your tracker clock setup is set UTC-0 or GMT. (The most trackers come from the factory on UTC.)
- For most devices you should use IMEI (International Mobile Equipment Identity) number as unique identifier. However, some devices have vendor specific unique identifier, for example TK-103 devices use 11-digit identifier.
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Set Up the IP and port on your tracker: (automatic detect tracker's protocol.)
IP 54.85.159.138 Port 8888 - Add on your Account on devices with the IMEI or unique ID.