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Garmin’s Astro 430 Handheld GPS is the ultimate in tracking systems for dogs. When paired with a Garmin T5 or Mini T5 Tracking collar you can track up to 20 dogs with a single Astro 430. GPS/GLONASS receivers, preloaded 100K Topo Mapping, 3 Axis Electronic Compass and Barometric Altimeter.
Devices. Traccar supports more protocols and device models than any other GPS tracking system on the market. You can select GPS trackers from a variety of vendors from low cost Chinese models to high-end quality brands.