Garmin TT15 Tracking & Training Dog GPS Collar
This tough, water-resistant Garmin Alpha TT15 collar tracks and trains up to 9 miles, has 18 levels of continuous and momentary stimulation, plus audible tone and vibration modes. Compatible with the Alpha 100 or Astro 430. Can also be used with the Astro 320 but not while using the Alpha 100 or Astro 430. We also have Used Garmin TT15 Collars!