Garmin's TT 15 Dog Device is built for the dog that loves to work, hunt, or explore the great outdoors. A top-mounted, high-sensitivity GPS/GLONASS receiver, the TT 15 uses 18 levels of continuous and momentary stimulation, plus audible tone and vibration activated form the Alpha 100. Rugged and water-resistant up to 10 meters, the tracking and training dog device with collar is tough enough to run wherever your dog runs for up to nine 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. You can remotely operate the LED beacon lights, built in to the dog device, to help locate your dog in lowlight conditions. Dimensions: 3.5"W x 1.75"H x 1.85"D. Weight (transmitter and antenna without collar): 7.3 oz. Weight (total with collar): 10 oz. Battery life: 20-40 hours. Neck size: minimum of 9.5" in circumference.

The TT 15 Dog Device includes:
• TT 15 dog device with rechargeable lithium-ion battery
• 1" red collar strap
• Charging clip
• AC adapter
• Vehicle power cable
• Contact point set with wrench
• Manual