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  • Garmin, Alpha T 20 Dog Collar
  • Garmin, Alpha T 20 Dog Collar
  • Garmin, Alpha T 20 Dog Collar
  • Garmin, Alpha T 20 Dog Collar
  • Garmin, Alpha T 20 Dog Collar
  • Garmin, Alpha T 20 Dog Collar
  • Garmin, Alpha T 20 Dog Collar
  • Garmin, Alpha T 20 Dog Collar
  • Garmin, Alpha T 20 Dog Collar
  • Garmin, Alpha T 20 Dog Collar

Garmin, Alpha T 20 Dog Collar

by Garmin Item #: 1129285-29239
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Garmin Alpha T 20: Rugged GPS Dog Collar with 9-Mile Range & LED Light!
$299.99
In stock
Introducing the Garmin Alpha T 20 Dog Collar: A Rugged, GPS-Enabled Collar for Ultimate Tracking and Visibility!

The Garmin Alpha T 20 Dog Collar is the perfect solution for keeping your canine friend safe, visible, and easy to track. Designed to fit a wide range of breeds, this rugged yet slim dog collar features a user-replaceable flex band for maximum comfort and durability.

One of the unique selling points of the Garmin Alpha T 20 Dog Collar is its built-in multicolor LED light, which makes identifying your dog a breeze, even in the darkest conditions. This innovative feature ensures that you always know where your dog is, giving you peace of mind when out for a walk, hike, or hunting your favorite game.

When paired with a compatible handheld device (sold separately), the Garmin Alpha T 20 Dog Collar allows you to track your dog up to a remarkable 9 miles away. This powerful GPS tracking capability ensures that you never lose sight of your hunting companion, making it an essential accessory for any responsible dog owner.

Included with your purchase of the Garmin Alpha T 20 Dog Collar, you will receive a 1" blue collar strap, a rechargeable Li-ion battery pack, a charging clip, a Type-A to Type-C USB cable, short and long plastic contact points with a wrench, as well as helpful documentation to get you started.

Discover the benefits of the Garmin Alpha T 20 Dog Collar for yourself and ensure the safety, visibility, and tracking of your canine companion.


TRACK YOUR PACK

Regardless of your preferred dog breed or hunting style, the Alpha T 20 collar is here to assist you in cultivating an exceptional canine companion. This collar is not only slim and rugged but also universally sized, ensuring a perfect fit for all dogs. With its advanced design, the Alpha T 20 collar is dedicated to aiding you in developing a better dog.

TRACK YOUR DOG UP TO 9 MILES WITH A COMPATIBLE HANDHELD (SOLD SEPARATELY)

OPTIMIZE YOUR BATTERY LIFE WITH DYNAMIC TRACKING

COLLAR IS UNIVERSALLY SIZED TO FIT LARGE AND SMALL BREEDS

EASILY CHANGE THE USER-REPLACEABLE FLEX BAND

UTILIZES MULTICOLOR LOCATION BEACON FOR LOW-LIGHT CONDITIONS

GET AUTOMATIC SOFTWARE UPDATES WHEN CHARGING AND CONNECTED TO YOUR NETWORK


TRACKING
The top-mounted, high-sensitivity GPS and Galileo receiver keeps track of your dog’s location, and the Alpha T 20 collar transmits that location via VHF up to 9 miles away with updates as frequent as every 2.5 seconds when used with a compatible handheld (sold separately).

UNIVERSAL SIZING
A rugged yet slim design is universally sized to fit large and small breeds.

DYNAMIC TRACKING
Get extended battery life with dynamic tracking based on your dog’s movement.

RUGGED DESIGN
The collar features a user-replaceable flex band that can withstand the toughest outdoor environments.

LED BEACON LIGHTS
This collar features bright, multicolor LED beacon lights to help you identify and track your dog in low-light conditions. They can be remotely activated and changed from a compatible handheld (sold separately).

REPLACEABLE BATTERY PACKS
When using dynamic tracking, get up to 68 hours with the standard battery pack and up to 136 with the extended battery pack (sold separately).

AUTOMATIC UPDATES
Receive automatic software updates when Alpha T 20 is charging and connected to your network with Wi-Fi® technology.

PAIR WITH HANDHELDS
The Alpha T 20 GPS dog collar easily pairs with Garmin dog tracking handhelds, such as the Alpha® series and Pro 550 Plus (sold separately).


IN THE BOX -

Alpha T 20 dog collar with rechargeable lithium-ion battery pack
1" blue collar strap
Charging clip
USB-C cable
Documentation

NEW FEATURES
  • BATTERY PACKS - Batteries are user-replaceable and easy to change; when using dynamic tracking, a standard pack lasts up to 68 hours, and an upgraded expanded battery pack (sold separately) lasts up to 136 hours.
  • DYNAMIC TRACKING - Get extended battery life with dynamic tracking based on your dog's movement.
  • UNIVERSAL SIZING - A rugged yet slim design is universally sized to fit large and small breeds.
  • USER-REPLACEABLE FLEX BAND - Easily change the user-replaceable flex band that can withstand the toughest outdoor environments.
  • MULTICOLOR LED BEACON LIGHTS - identify your dog, even in the dark, with large, easy-to-see multicolor LED beacon lights that can be remotely activated and changed from your compatible handheld device. Colors include yellow, magenta, cyan, white, green, red or blue.
  • AUTOMATIC UPDATES - get automatic updates when the dog collars are charging and connected to your network with Wi-Fi technology.
  • MULTI-GNSS SUPPORT - the top-mounted, high-sensitivity GPS and Galileo receiver keeps track of your dog's location.

Field use requires a reliable fit; the universal sizing and slim profile help minimize snag risk on dense cover. The replaceable flex band withstands rugged outdoor conditions and can be swapped in the field to keep the dog fitted. In low-light conditions, multicolor LED beacon lights improve rapid identification from a distance and can be controlled from a compatible handheld. When used with a Garmin handheld, position updates arrive frequently across open terrain and marsh edges, supporting line management during retrieves. Automatic software updates occur when the collar is charging and connected to the network, helping keep firmware aligned with field use. Regular maintenance keeps this collar ready for long days afield.

Customer Reviews

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Garmin, Alpha T 20 Dog Collar Q&A

What sizing does the Alpha T 20 collar use?

The collar is universally sized to fit large and small breeds.

How far can you track a dog with this collar when paired with a compatible Garmin handheld?

Tracking distance is up to 9 miles away with a compatible handheld.

What colors do the LED beacon lights offer and how are they controlled?

The collar provides multicolor LED beacon lights in yellow, magenta, cyan, white, green, red, or blue, and they can be remotely activated from a compatible handheld.

Are the battery packs user-replaceable, and what is included for power?

Batteries are user-replaceable; a rechargeable Li-ion battery pack is included, with charging clip and USB-C cable.

Can I pair the Alpha T 20 with Garmin handhelds other than Alpha series?

The collar easily pairs with Garmin dog tracking handhelds, such as the Alpha series and Pro 550 Plus.

What is the best way to care for the Alpha T 20 collar?

Inspect the flex band for wear, swap worn contact points as needed, and keep charging connections clean to sustain performance.

What is included in the box?

In the box: Alpha T 20 collar with rechargeable lithium-ion battery pack, 1" blue collar strap, charging clip, USB-C cable, and documentation.

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