ZDNET's key takeaways KeySmart's SmartCard is available on Amazon for $40 (3-pack for $90).
It's super thin, has a wireless rechargeable battery, and is IPX7-rated.
It needs to be recharged every 5 months or so. View now at Amazon
Save 20% on the KeySmart SmartCard when you check out with the ZDNET exclusive promo code 'KSPRIME20' at checkout.
Apple AirTags have changed my life, saving me countless hours looking for keys and other items that I absent-mindedly misplaced.
But AirTags have a few design flaws. First, the replaceable battery means you're chucking away handfuls of CR2032s every year. Then there's the shape and size. These tiny UFO-shaped devices don't have a lanyard hole and are too bulky to be placed in a wallet without giving you a pain in the rear.
Also: My search for the ultimate USB-C charger for traveling is finally over
Yes, some wallets have little holders for AirTags, but in my experience, they are all too bulky.
But there's a third-party AirTag-like product that takes everything that the original Apple AirTag has to offer and solves all of the above problems and more. That tag is the KeySmart SmartCard.
The first thing I love about the SmartCard is the thickness, or more specifically, its thinness!
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