Garmin "Genuine" The T5 dog device with collar is a top-mounted, high sensitivity GPS/GLONASS receiver that uses LED beacon lights activated from the Alpha 100. The lights work in low light conditions and at night and are visible up to 100 yards (90)m away.
Tracking- only dog device is tough enough to run wherever your dog runs, up to 7kms away.
Rugged and water resistant to 10 metres.
Vibration and audible tone to assist in training and attracting the attention of your dog.