Garmin T20 Tracking Collar

The Garmin T20 Tracking Collar is designed for hunters who need dependable GPS tracking without training features. Whether you're running coonhounds, bear dogs, hog dogs, bird dogs, or beagles, the T20 delivers long-range performance, rugged durability, and simple operation in one lightweight package.

The T20 features up to a 9-mile tracking range, Dynamic Tracking technology that automatically adjusts update rates to extend battery life, multicolor LED beacon lights for nighttime visibility, and user-replaceable batteries and GPS flex bands. Built for demanding hunters, it also supports automatic Wi-Fi software updates while charging, reducing downtime and keeping your collar up to date.

Key Features

• Dynamic Tracking Technology

  • The collar intelligently adjusts GPS update frequency based on dog movement to optimize battery life while maintaining dependable tracking.

• Easy Field Maintenance

  • Unlike older Garmin collars, the T20 allows you to quickly replace the battery pack and GPS flex band without replacing the entire collar shell.

• Universal Fit Profile

  • The standard 1-inch collar strap fits a wide variety of hunting dogs, from smaller beagles to large, deep-running hounds.

Specifications

• GPS & Tracking Performance
• Up to 9-Mile Tracking Range
• GPS & Galileo Satellite Positioning Receiver
• Dynamic Tracking with Variable Update Rates
• Fast Update Frequency Compatibility
• Battery Performance
• Rechargeable Lithium-Ion Internal Battery Pack
• Standard Battery: Up to 68 Hours Runtime
• Optional Extended Battery: Up to 136 Hours Runtime
• Collar Construction
• Waterproof Design (1 ATM Rated)
• Field-Convenient USB-C Charging Interface
• User-Replaceable Battery Pack & GPS Flex Band Antenna
• Automatic over-the-air Wi-Fi Software Updates while charging
• Integrated Lighting
• Seven Selectable LED Beacon Colors
• Remote Light Activation & Control directly from a Compatible Handheld Device

FAQ

What is the Garmin T20?

The Garmin T20 is a tracking-only GPS dog collar. It does not include stimulation, tone, or vibration training features.

How far will the Garmin T20 track?

The T20 offers up to a 9-mile tracking range when paired with a compatible Garmin handheld. Actual range depends on terrain and environmental conditions.

Does the Garmin T20 include training functions?

No. The T20 is designed strictly for GPS tracking. If you need tracking plus training, consider the Garmin TT25.

How long does the battery last?

Battery life is up to 68 hours with the standard battery and up to 136 hours with the optional extended battery, depending on update settings.

Can I replace the battery?

Yes. The Garmin T20 features a user-replaceable battery pack for easier maintenance and longer service life.

Can I replace the GPS flex band?

Yes. The GPS flex band is user-replaceable, allowing quick repairs without replacing the entire collar.

Does the Garmin T20 have LED lights?

Yes. The collar includes remotely controlled multicolor LED beacon lights that improve visibility in low-light conditions.

Which Garmin handhelds work with the T20?

The T20 is compatible with many Garmin handhelds, including the Alpha 300, Alpha 300i, Alpha 200 Plus, Alpha XL, Alpha 200, Alpha 200i, Alpha 100, Astro 430, and Pro 550 Plus.

Garmin Alpha 300 Handheld
Garmin Alpha 300i Handheld
Garmin Alpha 200 Plus
Garmin Alpha XL
Garmin TT25 Tracking & Training Collar
Garmin TT25 Mini Add-On Collar
Garmin Alpha LTE Dog Tracker
Garmin DriveTrack 72
Garmin HuntView Plus Maps
Garmin Extended Battery Pack
Garmin Replacement GPS Flex Bands