PRO 550 PLUS: Traditional pro-style training collar and GPS locator. For up to 3 dogs, using up to 18 levels of continuous and momentary stimulation, tone and vibration. Easy operation with the stim level/vibrate selection dial at the top of the transmitter and a quick select switch to pick the dog. Quick glance lets you see which direction they’re moving and how far they’ve gone, with a range of up to 9 miles. PRO 550 Plus uses GPS and GLONASS satellite reception to lock in on the position of each collar. Unit dimensions, WxHxD: 1.8″ x 11.4″ x 2.1″ and weight 8.9 oz. Battery life: 24 hours. Water rating IPX7, and it floats!
TT 15X COLLAR: For tracking and training use with Garmin Alpha 10 and Alpha 100 hand held devices. Top-mounted, high-sensitivity GPS and GLONASS receiver tracks up to 9 miles away. Water resistant to 10 meters. 18 levels of continuous and momentary stimulation plus audible tone and vibration when used with a compatible track and train handheld. Battery life: 80 hours. Sleep mode. LED beacon lights activated from compatible handheld are visible up to 100 yards away in low-light conditions and at night. TT 15X comes with a 1” red collar strap.