T 5 mini dog device with collar is a top-mounted, high-sensitivity GPS/GLONASS receivers that uses LED beacon lights activated from Astro 320 and Alpha 100. The lights work in low-light conditions and at night, and are visible up to 100 yards away.
Rugged and water-resistant to 10 meters, this tracking-only dog device is tough enough to run wherever your dog runs, up to 4 miles (for T 5 mini) away. The T 5 mini ships with a 3/4-inch blue collar strap. Replacement straps are available in multiple colors (sold separately).