Garmin Alpha TT25 Coleira GPS (Alternate MCU, EU)

The Garmin Alpha TT25 GPS Collar is a premium dog tracking and training device designed for hunters and outdoor enthusiasts. This EU version features an alternate microcontroller unit (MCU) for enhanced performance and compatibility with European frequency regulations. With a tracking range of up to 14.5 km (9 miles) and multiple training modes, it provides reliable control and safety for your dog in the field.

Advantages

Exceptional tracking range and multi-GNSS support ensure accurate location even in remote areas. The collar offers 18 levels of stimulation, tone, and vibration for effective training. Rescue mode extends battery life up to 136 hours, and the IPX7 water rating withstands harsh conditions. Multi-color LED beacons enhance visibility up to 90 meters.

Suitable for

• Hunting and field trials
• Search and rescue operations
• Professional dog training
• Outdoor adventures with your canine companion

Key specifications

• Tracking Range: Up to 14.5 km (9 miles)
• Training Modes: Tone, Vibration, Momentary/Continuous Stimulation (18 levels)
• GPS: High-sensitivity Multi-GNSS (GPS, GLONASS, Galileo)
• Battery Life: Up to 68 hours (standard), 136 hours (rescue mode)
• Water Rating: 1 ATM (10 meters), IPX7 equivalent
• Collar Strap: Fits neck sizes 24 cm to 56 cm (9.5" to 22")
• LED Beacon: Multi-color, visible up to 90 meters (100 yards)
• Update Rate: Configurable, as fast as 2.5 seconds
• Compatibility: Garmin Alpha 10, Alpha 200i, Alpha 300, Alpha 300i handhelds
• Connectivity: VHF (tracking), USB-C (charging/data)
• MCU Variant: Alternate (EU specific)
• Operating Temperature: -20°C to 60°C (-4°F to 140°F)
• Strap Material: Durable Polymer
• Rescue Mode: Yes, automatic battery saving mode
• Geofence Support: Yes (with compatible handheld)

Recommendations

For optimal performance, pair with a compatible Garmin Alpha handheld. Ensure the collar strap is properly fitted for your dog's neck size. Regularly charge the battery and update the firmware via the Garmin Explore app.