The Garmin TT™15 Dog Device is a top-mounted, high-sensitivity GPS/GLONASS receiver, that uses 18 levels of continuous and momentary stimulation, plus audible tone and vibration activated from Alpha 100 or the PRO 500 Plus. Compatible with Astro 430 and 320 for tracking only.
- High-Sensitivity GPS with GLONASS
- LED beacon lights and Rescue mode as well as Stimulation levels-Tone and Vibration
- Battery life 20-40 hrs. Range : 9 miles. Water rating : 1 ATM (10 meters)
- TT 15 track and train dog device w/ rechargeable Li-ion battery, 1" red collar strap, 18 1/2 " standard & 22 1/2 " extended range antennas, charge clip, AC adapter, vehicle power cable, contact point set w/ wrench, manual