tracking tags

Trackers commonly list Bluetooth. GPS-capable devices may also list GPS plus Wi‑Fi and cellular (cell‑tower) triangulation, and some descriptions include radio‑frequency options in addition to Bluetooth for location reporting.

Some tracker listings specify an IP67 water‑ and dust‑resistance rating; other descriptions simply label devices as water‑resistant and may reference the same IP67 rating.

Descriptions show small tags designed to attach to keys, backpacks, and luggage, tags sized to fit wallets or collars, and some GPS units that include strong magnets for mounting to vehicles or gear.

Battery life varies by device: many tags list about one year; some sealed tags advertise multi‑year life (up to around three years); GPS‑style trackers typically list operational time in days (commonly about 10–60 days). A few listings give a much longer numeric lifetime.

Common features include left‑behind alerts, a sound/ring to locate nearby items, precision or directional finding with compatible phones, and lost‑mode/ping options for distant items. GPS‑equipped devices may add real‑time tracking, location history, and virtual geo‑fencing/boundary alerts.

Some GPS trackers require activation and a cellular data subscription through the tracker’s companion app. Product descriptions often note monthly or annual plans and state that a cellular data connection is required for full functionality.

Sizes range from very small coin‑style tags and compact round tags a few centimeters across to larger GPS units that are several inches wide and about an inch thick. Product listings give examples across that spectrum depending on design and functionality.

Some listings state that communications with the tracking network are anonymous and encrypted, that only authorized users can view a tracker’s location, and that temporary sharing with trusted contacts is available in some products.