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Garmin Alpha TT 25 dog tracking collar and Alpha 300i handheld on white background
Gear

Garmin Alpha TT 25 + 300i System

Off-Grid Trackers

  • GPS + VHF radio; works with no cell signal at all
  • Up to 9-mile range; tracks up to 20 dogs
  • No subscription; collar and 300i handheld sold separately

GPS satellite + VHF radio — no cell required

Check price on Amazon

Where we cover this

The guides that compare Garmin Alpha TT 25 + 300i System against the rest of the off-grid trackers we researched.