The Garmin Alpha TT 25 dog collar is a tracking and training 2 in 1 collar to work with Garmin Alpha series GPS dog tracking handheld. The redesigned collar is slim but rugged for wide range of dogs from 9kg in weight. The Alpha TT25 GPS dog tracker features a user-replaceable flex GPS band which was the weak spot of the previous T5 and TT15 series collars. This collar has built-in multi colour LED which is easier to identify different dogs in low light condition. 

Dog Training features:
The Alpha TT25 collar features 18 levels of momentary and continuous stimulation as well as tone and vibration for training.

Extended battery life:
With the new dynamic tracking technology, T20 collar has up to 68 hours of battery life per full charge. The collar However, the battery is user upgradable to a bigger battery pack which can expand the runtime to max. 136 hours.
Up to 68 hours using dynamic tracking (standard battery pack - included).
Up to 25 hours with location updates every 2.5 seconds (standard battery pack - included).
Up to 84 hours with location updates every 2 minutes (standard battery pack - included).
Up to 136 hours using dynamic tracking (Extended battery pack - sold separately).
Up to 50 hours with location updates every 2.5 seconds (Extended battery pack - sold separately).
Up to 168 hours with location updates every 2 minutes (Extended battery pack - sold separately).

Auto firmware update
No more PC software needed to update the new Garmin Alpha T20 GPS tracking collar. When charging and connecting to a Wifi network, the collar will automatically install the latest software updates.

Handheld Compatibility:

The Alpha^® TT25 GPS dog collar easily pairs with Garmin dog tracking handhelds, such as the  ALPHA 200i  (sold separately).

Alpha 100

Alpha 200

Alpha 200i 

Alpha 300

Astro 430

Alpha 10

Replacement strap with reflector also available

• Alpha TT 25 dog collar with rechargeable lithium-ion battery pack
• 1" orange collar strap
• Charging clip
• USB-C cable
• Short and long plastic contact points with wrench
• Documentation

Guaranteed Safe Checkout