Garmin TT25 Collar

2026-02-06T18:26:38-05:00

Price: 349.99

Features:

Track and send training commands up to 9 miles with updates as frequent as 2.5 seconds when used with a compatible handheld (sold separately)

Use the collar to train your dog with 18 levels of continuous or momentary stimulation plus audible tone and vibration when used with a compatible handheld (sold separately)

Rugged yet slim design is universally sized to fit large and small breeds

User-replaceable flex band

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

Identify your dog, even in the dark, with a large, easy-to-see multicolor LED; colors include yellow, magenta, cyan, white, green, red, or blue

Get automatic updates when the Alpha® TT 25 dog collar is charging and connected to your network with Wi-Fi® technology

Pairs with Garmin dog tracking handhelds such as Alpha® and Pro 550 Plus (sold separately)

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 lasts up to 136 hours

In the Box:

Garmin Alpha TT25 dog collar with rechargeable Li-ion battery pack

Standard Length Flex Band

1 Inch collar strap

Charging clip

USB-C cable

Short and long plastic contact points with wrench

Documentation

Ships Free

You want a GPS dog collar that can help you track and train your pack when you’re out in the field. This universally sized collar is slim, durable and keeps you in the hunt no matter where it goes.

This high-sensitivity GPS and GLONASS receiver features 18 levels of continuous and momentary stimulation plus audible tone and vibration when used with your compatible tracking and training handheld. LED beacon lights, activated from your compatible handheld, help keep track of your dog in the field. Easily update your device via Garmin Express™ software, available for both Mac® and Windows® devices.

Specs:

Unit dimensions (WxHxD): 3.2" x 1.8” x 1.4"

Weight: 6.75 oz (191.5 g) for transmitter and antenna (without collar); 9.27 oz (262.7 g) total weight (with collar)

Battery type: rechargeable lithium-ion pack; user-replaceable

Standard battery pack (included)

up to 68 hours using dynamic tracking (default)

up to 25 hours with location updates every 2.5 seconds

up to 84 hours with location updates every 2 minutes

Range: 9 miles

Interface: USB

Water rating: 1 ATM (10 meters)

Neck size: Minimum of 9.5” (24 cm) in circumference

High-sensitivity GPS/GLONASS receiver: yes

Replaceable GPS flex band: top, black

Stimulation/Vibration/Tone: yes

LED beacon lights: yes with color options

Sleep mode: yes

Rescue mode: yes

Frequency mode: MURS

Replaceable collar straps: yes

Collar compatibility: 1” (2.54 cm)

Software updates: Via WiFi or Garmin Express™ software available for both Mac® and Windows®