The TT 15 track and train dog
device with collar 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 the Alpha® 100.
Compatible with the Astro® 320 for tracking only.
Rugged and water resistant to 10
meters, this tracking and training dog device is tough enough to run
wherever your dog runs, up to 9 miles away. The stimulation features let
you train each dog separately — traditional stimulation allows you to
make quick changes (low, medium or high) within a predetermined
stimulation level (1-6) whereas linear stimulation allows progressively
more stimulation from levels 1 to 18.