eufy Security SmartTrack Card E30 (Black, 1-Pack), Works with Apple Find My (iOS Only), Wallet Tracker, Phone Finder, Up to 3-Year Battery Life(Android Not Supported), Water Resistant
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- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 5 left in stock, order soon!
Arrives
Friday, Oct 17
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Features
- Works with Apple Find My: Use the pre-installed Find My* app and add Card to the Items tab.*Note: Android devices are not supported.
- Ultra-Loud Alarm: Despite being only 2.4mm thick, Card can sound an alarm so loud you can hear it even if it's covered.
- Water-Resistant with Non-Replaceable and Non-Rechargeable Battery: Card can last up to 3 years and is safe even in the rain with its water-resistant coating.
- Free Left-Behind Alerts: Avoid losing your belongings with instant alerts via the Find My appwith no added fee.
- Find Your Phone in Silent Mode: Your phone rings even in Silent mode with just a double tap.
- Share with Everyone: With the eufy Security app, you can let others know the location of your items too.
- What's in the Box: SmartTrack Card, Metal Clip, and Quick Start Guide.
Brand: eufy Security
Are Batteries Included: No
Material: Metal
Number of Batteries: 1 Lithium Metal batteries required.
Product Dimensions: 3.31"L x 2.17"W x 0.09"Th
Product Dimensions: 3.35 x 2.13 x 0.09 inches
Item Weight: 0.64 ounces
Item model number: T87B2
Batteries: 1 Lithium Metal batteries required.
Connectivity technologies: Ethernet
Special features: Easy to Install
Other display features: Wireless
Color: Black
Manufacturer: Anker
Language: English, English, English, English, English
Country of Origin: China
Date First Available: October 26, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Oct 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Lost my wallet so I bought this to make sure it doesn't happen again. I have an RFID blocking card wallet (similar to a "Ridge" wallet) and it has no problems connecting to my phone. The Apple Find My integration is great so it acts like an AirTag if I lose it out in public. The speaker to play sound out of it also works and is plenty loud for finding it in a pocket or under a pillow. The only thing I might ask for is a rechargeable battery, but it's still going strong after a year and I can't argue with the price.
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Reviewed in the United States on February 12, 2025 by Craig B.
The eufy Security SmartTrack Card (Black, 1-Pack) is a sleek, credit-card-sized Bluetooth tracker that integrates seamlessly with Apple’s Find My app (iOS only, no Android support). At just 2.4mm thick, it slips easily into wallets, passports, or laptop sleeves, offering a discreet way to track valuables. The non-replaceable, non-rechargeable battery is rated for up to 3 years, and the water-resistant coating handles splashes or rain. Features include an ultra-loud alarm audible even when covered, left-behind alerts via Find My, and a double-tap function to ring your phone (even in silent mode). A metal clip and QR code for contact info add utility. Users praise its slim design and setup ease, with one noting, “Fits perfectly in my wallet and works flawlessly with Find My.”
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Reviewed in the United States on June 1, 2025 by Martin E.
I bought 2 of these SmartTrack cards, back in July of 2023, one for my wife and one for myself, I notice a couple months after using mine it did not update the location, so I unpaired it and re-pair it with my iPhone and it started working again like normal fast forward a couple more months until today I misplaced my wallet and pulled out my phone and notice that the SmartTrack card has not updated in OVER 2 months. I looked up their website and it states to put the item into "Lost Mode" to force a location update. That did nothing. So then after finally finding my wallet I unpaired the item and attempted to re-pair the item to my iOS device and nothing, it would not go into pairing mode or make any sounds, I again went to the website and followed the process to "factory reset" the card and again nothing, no signs of life whatsoever so I put in a warranty claim on Eufy/Anker's website and got an immediate response saying that I hav exceeded my 12 month warranty period. For a item that is advertised as having a 3-year battery haveing a 1 year warranty is ridiclous, and the fact that my card stop updating its location 2+ Months ago means I would have been within my warranty period had I notice it but I should not have constantly bring up my "find my" app just to make sure that my Eufy product is working as intended, it did not work when I needed it to and customer service has been horrible and no help. I would never buy another non-Apple tracking device again, especially not from Eufy.
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Reviewed in the United States on July 28, 2024 by S.G.
Sometimes Apple's own Airtag isn't the easiest to use when you want to keep track of things due to its soft, rounded shape. I wanted the same functionality for some of my gear, so I tried the Eufy/Anker SmartTrack Card. Sure, there are many tracking cards available on the market already but what drew me to this specific one was compatibility with Apple's Find My network. The SmartTrack Card is nice and thin, about the same thickness as a few stacked credit cards. This shape makes it work better with more rigid, "square" stuff like my camera case (I can slide it under the inner foam easily) or my toolbox (attached to the lid with double-sided tape). Unlike the Airtag, the SmartTrack card doesn't make an obvious bulge when under flatter things. Setting up the SmartTrack card is easy, and the best part: it is not required to use the Eufy Security app to set up the card. You can add the SmartTrack card to Find My directly through the Find My app. It took me all of 1 minute to add the SmartTrack card to my AppleID, and I can track it just like my other Airtags. The card's built-in speaker seems to be louder than the Airtag speaker too! The only caveat with this type of tracker is that the built-in battery is non-rechargeable and non-replaceable. In other words, once the battery dies, the entire SmartTrack card is useless. Eufy/Anker claims up to a 3 year battery life; for comparison I have had Airtags since first release (coincidentally 3 years ago) and I have had to replace a few batteries... but I didn't have to throw any Airtags away they are all still working just like day one. The SmartTrack card is of high quality, is functionally fine, easy to setup, and easy to use. However, because of the non-replaceable battery (which basically ensures that the longest you'll get out of the device is about 3-years max), I have to take 1 star off my rating.
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Reviewed in the United States on July 1, 2024 by James R.
This is a great product with a good price and plenty of useful features. I really like how it syncs with the iPhone app — you can locate it easily or even play a sound if it’s lost. It’s also super convenient that it fits in your wallet just like a credit card. One feature I really appreciate is the alert you get when you start driving away and accidentally leave your wallet behind. Definitely a smart purchase.
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Reviewed in the United States on May 24, 2025 by Mytruereview
I filed a warranty claim and received a replacement card within a few days. I'm hopeful that the battery issue with the other card was just a fluke. I've updated the rating on my review but will update it again if the replacement does early too. I had been using an AirTag with a wallet adapter but the AirTag was pretty bulky in my wallet. I discovered this product and was happy to see that it would work with Apple’s Find My service. I purchased the tracker in August 2023 but recently discovered that it had died in February 2024. I didn’t even notice that it died until March 2024! I could probably forgive the short battery life if they had advertised that it would last up to a year but they actually claim that it’ll last up to 3 years! I filled out a warranty claim so hopefully I’ll get a replacement. Despite the short battery life, I gave it 2 stars because it’s fairly inexpensive when on sale.
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Reviewed in the United States on March 11, 2024 by Chinh Nguyen