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Alpha TT 25 Dog Collar

Updated:2025-03-13

Brand: Garmin
Model: Alpha TT 25
Description: No matter what kind of dogs you run or how you hunt, Alpha TT 25 is the slim, rugged and universally sized collar designed to help you build a better dog — no matter the breed.
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Product Details

Alpha TT 25 Dog Collar Description：

Product Manual

No matter what kind of dogs you run or how you hunt, Alpha TT 25 is the slim, rugged and universally sized collar designed to help you build a better dog — no matter the breed.

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

TRAIN WITH STIM, TONE OR VIBE WITH A COMPATIBLE HANDHELD (SOLD SEPARATELY)

GET AUTOMATIC SOFTWARE UPDATES WHEN CHARGING AND CONNECTED TO YOUR NETWORK

FEATURES

TRACKING

The top-mounted, high-sensitivity GPS and Galileo receiver keeps track of your dog’s location, and the Alpha TT 25 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).

TRAINING

Train your dog with 18 levels of continuous or momentary stimulation plus audible tone and vibration (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 TT 25 is charging and connected to your network with Wi-Fi® technology.

PAIR WITH HANDHELDS

The Alpha TT 25 GPS dog collar easily pairs with Garmin dog tracking handhelds, such as the Alpha® series and Pro 550 Plus (sold separately).

General
Dimension	3.2" x 1.8” x 1.4” (8.1 x 4.5 x 3.5 cm)
Weight	6.75 oz (191.5 g) for transmitter and antenna (without collar) 9.26 oz (262.712 g) total weight (with collar)
Waterproof	1 ATM (10 meters)
Battery type	Rechargeable lithium-ion pack; user-replaceable
Battery life	Standard battery pack (included): - Up to 68 hours using dynamic update rate (default mode) - Up to 25 hours with 2.5 second update rate - Up to 84 hours with 2 minute update rate Extended battery pack (sold separately): - Up to 136 hours using dynamic update rate (default mode) - Up to 50 hours with 2.5 second update rate - Up to 168 hours with 2 minute update rate
Tracking range	Up to 9 miles
Interface	USB-C