eufy Security SmartTrack Card E30 (Black, 1-Pack)
Quick take
The eufy Security SmartTrack Card E30 is a thin, metal Apple Find My (iOS only) tracker meant for wallets, passports, and luggage where a bulky tag is annoying. Buyers like how it fits discreetly, integrates directly through Apple’s Find My app, and provides loud “find it now” alerts. The main catch is that Android isn’t supported, and the battery is non-replaceable, non-rechargeable.
Pros and cons
Pros
- Designed for Apple Find My with iOS (Android devices are not supported)
- Ultra-thin card form with a metal clip for attaching to belongings
- Built-in loud alarm plus left-behind alerts via Find My
- Water-resistant build, and battery is rated for up to 3 years
Cons
- Limited to iPhone and iPad, so it won’t work for Android users
- Battery is non-replaceable and non-rechargeable, so it cannot be swapped later
- Alarm volume is described as loud but not adjustable
What buyers think
Buyer-review evidence is strongly focused on day-to-day usability and fit. Many buyers say the card format disappears better than traditional tags in wallets and luggage, and that setup is straightforward by adding the card in the Find My app. People also highlight the practical value of seeing item location through Apple’s network when traveling. Battery life comments are mixed in timing, but the recurring positive theme is that the card is still showing power months to a year later for some users. A smaller portion of feedback points to occasional loss of location updates or pairing difficulties, which appears tied to device behavior that may require troubleshooting rather than being a universal issue.
Who this is for
This is a solid choice if you want an Apple Find My tracker that works like an “item companion” for everyday carry. The card shape is especially appealing for:
- Wallet and passport use, where a thicker tag can be uncomfortable or visible
- Luggage and carry-on tracking, especially when your plans involve multiple flight segments
- People who prefer Find My integration over learning a separate app
- Those who want quick audibles, since the card includes a speaker for audible finding
Key features that matter in real life
Apple Find My compatibility (iOS only)
The SmartTrack Card E30 is built to work with Apple Find My through the Find My app, using Bluetooth to communicate and Apple’s Find My network to report location. It is iOS compatible only, so it is not the right option if your household has Android phones you want to use.
Left-behind alerts and “find it” behavior
When you walk away, the card can trigger a left-behind alert through Find My. It also supports a phone-finding workflow where a double tap makes your phone ring, which can help when your phone is muted. For locating in the moment, there is an onboard loud alarm designed to be heard even when the card is covered.
Thin, attachable, and weather-tolerant
The design is extremely thin (card-like) and uses a metal clip for attaching to belongings like a wallet, bag, or luggage. It is water-resistant, so light rain or wet conditions are less concerning than with an unprotected tracker.
Battery life and the non-replaceable design
The card is rated for up to 3 years of battery life. The battery is non-replaceable and non-rechargeable, which means when the battery runs out, you cannot swap it yourself. This matters if you are the type of buyer who expects long-term ownership with easy battery replacement.
Setup and everyday use
Adding the SmartTrack Card to your Find My experience is designed to be quick. It supports the standard Find My workflow where you place the item into add mode and then add it as an “other item” in the Find My app. Once added, you use Find My to view item location and trigger alerts, plus you can use the card’s tapping and alarm behaviors for in-room searching.
Pros and cons for buying
Pros
- Discreet form factor: fits into wallets and slides into rigid items more neatly than bulkier trackers
- Convenient Apple integration: works directly through Find My for iPhone and iPad
- Audible help when you are close: loud alarm and phone-finding behavior can save time when you misplace items nearby
- Long battery life target: up to 3 years, reducing replacement frequency
Cons
- Android users can’t use it: the iOS-only requirement is a hard stop for mixed-device households
- Battery cannot be replaced: plan to treat it more like a long-life accessory than a “refillable” gadget
- Alarm adjustments aren’t described: the alarm volume is characterized as loud and not adjustable
Price and availability
Pricing can change over time, so it is worth checking the latest listing before buying. With a card tracker, you are primarily paying for the Find My compatibility and thin form factor, so deals can matter if you are adding multiple pieces for family luggage, backpacks, or frequently carried valuables.
Verdict
If you are already in Apple’s ecosystem and want a discreet Find My tracker for wallets, passports, and luggage, the eufy Security SmartTrack Card E30 is an easy fit. Its combination of thin design, loud audible finding, and left-behind alerts matches the “keep track of what you take out the door with” use case. Skip it if you need Android support, and consider the non-replaceable battery if you want a tracker you can refresh indefinitely.
Frequently asked questions
Does the eufy smarttrack card E30 work with android?
No. It is intended to work with Apple Find My on iPhone and iPad, and Android services are not supported.
Does the card use GPS?
No GPS is used. The card connects through Bluetooth and relies on Apple’s Find My network to report its location.
How do i add the smarttrack card to find my?
You put the card into add mode (press and hold the button for a few seconds until you hear a tone), then open the Find My app on your iPhone or iPad and add it under Items as an other item, following the on-screen prompts.
Is the battery replaceable or rechargeable?
No. The battery is built-in (non-replaceable and non-rechargeable) and is rated for up to about 3 years.
Is it waterproof?
It is water-resistant, with a water-resistant coating described as safe even in rain, but it is still a small electronics device, so avoid intentional soaking.
How loud is the alarm?
The card includes an ultra-loud alarm designed to be heard even if the card is covered. The alarm volume is described as loud and not adjustable.
What is included in the box?
The box includes the SmartTrack Card, a metal clip, and a quick start guide.
Specifications
| Product Title | 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 |
|---|---|
| Category | Electronics > GPS, Finders & Accessories > Item Finders |
| Brand | eufy Security |
| Manufacturer | Anker |
| Model Number | T87B2 |
| Material | Metal |
| Item Weight | 18.14 g |
| Product Dimensions | 3.31"L x 2.17"W x 0.09"Th |
| Are Batteries Included | Yes |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Antenna Location | Wallets, Bag |
| UPC | 194644114817 |
| Global Trade Identification Number | 00194644114817 |
| Mfr Part Number | T87B2011 |
| Compatible Devices | iPhone |
| Battery Average Life | 3 years |
| Connectivity Technology | Ethernet |
| Control Method | App |
| Smart Home Compatibility | Smart Home Compatible |
| Range | 100 Feet |
| Item Dimensions L x W x Thickness | 3.31"L x 2.17"W x 0.09"Th |
| Enclosure Material | Metal |
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