GPS/GLONASS dog tracking and training collar. The TT 15 collar is powered with rechargeable Li-ion battery. Includes 1" red collar strap, 18 1/2" standard and 22 1/2" extended range antennas, charge clip, AC adapter, vehicle power cable, contact point set with wrench, manual. When used with the Alpha 100 training options include 18 levels of continuous and momentary stimulation, plus audible tone and vibration modes. Water rated to 10 meters and tough enough to run wherever your dog runs.
Compatible with the Alpha 100 or Astro 320 handhelds. You cannot track the TT15 and T5 collars with an Alpha 100 and Astro 320 at the same time.