Five years after Apple launched AirTags, the biggest complaint remains their bulky design. Most trackers create an awkward lump in wallets, making them impractical for everyday carry. KeySmart addresses this with its new SmartCard Pro, a wallet-friendly tracker that works with both Apple Find My and Google Find Hub networks.

The SmartCard Pro measures just 2.4mm thick and weighs under 20 grams, disappearing between credit cards without adding bulk. Its Atlas Gen 3 chipset delivers faster performance and up to 24 months of battery life on a single charge. The 350mAh battery supports Qi magnetic wireless charging and includes an LED indicator. An IPX8 waterproof rating protects against rain and spills.

During testing, the tracker proved remarkably unobtrusive across multiple wallet styles, from metal slide-out designs to traditional leather bifolds. Unlike typical AirTag clones that feel cheap, this one sports polished aluminum edges and a semi-translucent shell that reveals internal components. The speaker produces noticeably louder alerts than competing trackers.

At $49 for a single unit or $174 for a 5-pack, the SmartCard Pro positions itself as a premium alternative to standard trackers. A cheaper Gen 3 variant offers 11 months of battery for $39. For anyone frustrated by AirTag's form factor, this tracker solves the core usability problem while maintaining cross-platform compatibility.