5 Top eufy Security Smart Finder Devices to Keep Your Valuables Safe

Ever had that heart-stopping moment when you realize your keys, wallet, or even your backpack isn’t where it should be? It’s a universal anxiety, isn’t it? Losing track of important items can throw your whole day off, causing stress and wasting precious time. Thankfully, technology has come to the rescue with smart trackers, and eufy, a brand known for reliable security solutions, offers some fantastic options to keep your belongings safe.

The eufy security smart finder lineup is designed to give you peace of mind, helping you locate your lost items with ease. Whether it’s through Apple’s vast Find My network or eufy’s own robust app, these compact devices are like a digital leash for your valuables. They’re not just about finding things once they’re lost; many also offer proactive “left-behind” alerts to prevent losses in the first place.

In this article, we’re diving deep into 5 of the best eufy security smart finder products available. We’ll explore their unique features, what makes them tick, and who they’re best suited for. Let’s make losing things a thing of the past!


1. eufy Security by Anker SmartTrack Link (Black, 2-Pack)

eufy Security by Anker SmartTrack Link (Black, 2-Pack),...

This 2-pack of eufy SmartTrack Link devices offers excellent value, allowing you to secure multiple important items right out of the box. Imagine having one attached to your keys and another tucked into your luggage – that’s double the peace of mind! Its seamless integration with Apple’s Find My network means you can use your iPhone, iPad, or Mac to pinpoint its location virtually anywhere, leveraging millions of Apple devices worldwide. It’s truly a game-changer for anyone in the Apple ecosystem.

  • Key Features

    • Works seamlessly with Apple Find My app on iOS, iPadOS, or macOS devices.
    • “Find Your Phone” feature: Double-tap the Link to make your phone ring, even on silent.
    • Free Left-Behind Alerts via the eufy Security app, preventing accidental loss.
    • Unique QR code for found items: Share contact info securely if your item is found.
    • Location sharing with family and friends via the eufy Security app.
    • Ultra-loud alarm ensures you hear it, even if covered or in another room.
    • Water-resistant coating for durability against rain and splashes.
    • Replaceable CR2032 battery lasts up to a year.
  • Pros

    • Excellent value with a 2-pack for multiple items.
    • Leverages the extensive Apple Find My network for global tracking.
    • Convenient “Find Your Phone” function.
    • Proactive left-behind alerts are a lifesaver.
    • Replaceable battery extends device lifespan.
    • Loud alarm makes finding items easier.
  • Cons

    • Full Apple Find My functionality requires an iOS device.
    • QR code and some advanced features require the eufy Security app.
  • User Impressions
    Customers often praise the SmartTrack Link for its robust build, the sheer convenience of the Apple Find My integration, and the loud alarm. Many appreciate the “find my phone” feature and the cost-effectiveness of the multi-pack. Battery life is generally reported as good, living up to expectations.

See it on Amazon here


2. eufy Security SmartTrack Card E30 (Black, 1-Pack, Non-Rechargeable)

eufy Security SmartTrack Card E30 (Black, 1-Pack), Works...

When it comes to tracking your wallet, a bulky tracker just won’t do. Enter the eufy Security SmartTrack Card E30. This incredibly thin Bluetooth tracker, at just 2.4mm thick, is designed to slip discreetly into your wallet, passport holder, or even a laptop sleeve without adding noticeable bulk. Despite its slim profile, it packs a surprisingly loud alarm, ensuring you can hear it even from under a pile of clothes or documents. It’s the ultimate anti-loss device for your most personal items.

  • Key Features

    • Ultra-slim design (2.4mm thick) perfect for wallets.
    • Works with Apple Find My app (iOS devices only).
    • Ultra-loud alarm makes it easy to locate hidden items.
    • Water-resistant coating for protection against spills and rain.
    • Non-replaceable, non-rechargeable battery lasts up to 3 years.
    • Free Left-Behind Alerts via the Find My app.
    • “Find Your Phone” in silent mode with a double tap.
    • Location sharing feature through the eufy Security app.
  • Pros

    • Extremely thin and discreet – ideal for wallets.
    • Long 3-year battery life (though not replaceable/rechargeable).
    • Powerful loud alarm despite its size.
    • Seamless Apple Find My integration.
    • Water-resistant design.
  • Cons

    • Battery is not replaceable or rechargeable, meaning the device has a finite lifespan.
    • Android devices are not supported for Find My features.
  • User Impressions
    Users absolutely love how easily this card fits into their wallet. The loud alarm often surprises them given its size, and the 3-year battery life provides long-term peace of mind without worrying about charging or replacement. Apple users particularly appreciate the native Find My integration.

See it on Amazon here


3. eufy Security by Anker SmartTrack Link (Black, 1-Pack)

eufy Security by Anker SmartTrack Link (Black, 1-Pack),...

Sometimes, you only need one. This single-pack eufy SmartTrack Link is perfect for securing that one crucial item, whether it’s your car keys, a beloved pet’s collar (with an appropriate attachment), or a small bag. It offers all the fantastic features of its multi-pack siblings but in a convenient singular option. It’s an ideal entry point for anyone wanting to try out the eufy security smart finder ecosystem without committing to multiple devices.

  • Key Features

    • Works with Apple Find My app for precise location tracking.
    • Free Left-Behind Alerts sent directly to your Apple Find My app.
    • “Find Your Phone” function: Double-tap the Link to ring your phone, even when muted (requires eufy Security app).
    • Unique QR code for easy returns if lost and found (requires eufy Security app).
    • Share item location with friends and family via the eufy Security app.
    • Loud, unmistakable alarm for easy indoor location.
    • Water-resistant design and a replaceable CR2032 battery for long-term use.
  • Pros

    • Great for securing a single, important item.
    • Full compatibility with Apple’s extensive Find My network.
    • Handy “Find Your Phone” feature.
    • Proactive left-behind alerts.
    • Replaceable battery for extended use.
  • Cons

    • Some advanced features (like QR code and phone finding) depend on the eufy Security app.
    • Primarily designed for iOS users for full Find My integration.
  • User Impressions
    Customers find this single SmartTrack Link highly effective for individual items. The loud alarm and the “Find My” integration are frequently highlighted as top benefits. Users also appreciate the replaceable battery, which makes it a sustainable choice for years to come.

See it on Amazon here


4. eufy Security by Anker SmartTrack Link (Black, 4-Pack)

eufy Security by Anker SmartTrack Link (Black, 4-Pack),...

If you’re a family with multiple sets of keys, several bags, or just want to tag all your frequently misplaced items, this 4-pack of eufy SmartTrack Link trackers is your ultimate solution. It provides incredible value and comprehensive coverage for all your valuable belongings. Equipping your entire household with these location trackers means everyone can enjoy the peace of mind that comes from knowing their items are trackable.

  • Key Features

    • Quad-pack offers maximum value for multiple items or family use.
    • Fully integrated with Apple Find My network for global tracking on iOS devices.
    • “Find Your Phone” feature: Double-tap the Link to ring your phone, even on silent.
    • Receive instant left-behind alerts via the eufy Security app.
    • Features a scannable QR code to help return lost items securely (via eufy Security app).
    • Allows sharing item location with friends and family through the eufy Security app.
    • Emits a loud alarm for easy local item retrieval.
    • Water-resistant design and a user-replaceable CR2032 battery with a year-long life.
  • Pros

    • Best value for covering multiple items or an entire family’s needs.
    • Leverages the vast Apple Find My network.
    • Versatile features like “Find Your Phone” and left-behind alerts.
    • Replaceable battery is a major plus for longevity.
    • Durable, water-resistant build.
  • Cons

    • Optimal functionality, especially with Find My, is limited to Apple devices.
    • Some features require the eufy Security app for full utility.
  • User Impressions
    Families and individuals with many items to track rave about the 4-pack’s value and convenience. The ease of setup with Apple Find My and the reliability of the alerts are consistently praised. Users often comment on how these trackers have drastically reduced time spent searching for misplaced items.

See it on Amazon here


5. eufy Security SmartTrack Card E30 (Black, 1-Pack, Rechargeable)

eufy Security SmartTrack Card E30 (Black, 1-Pack),...

This version of the eufy Security SmartTrack Card E30 stands out for its environmentally friendly and cost-effective rechargeable battery. Instead of a disposable 3-year battery, this model features a rechargeable one that lasts up to a year on a single charge. It’s still incredibly thin (just 2.6mm), making it perfect for your wallet, but now you get the added benefit of never needing to replace the battery, just recharge it with the included USB-C cable and magnetic adapter. Plus, it boasts an even louder 80dB alarm!

  • Key Features

    • Ultra-slim design (2.6mm thick) for wallets and slim spaces.
    • Works seamlessly with Apple Find My app via Bluetooth.
    • Rechargeable battery lasts up to 1 year per charge.
    • Water-resistant design ensures durability.
    • Ultra-loud 80dB alarm for easy location in noisy environments.
    • Free Left-Behind Alerts via the Find My app.
    • Shareable location with family and friends through the eufy Security app.
    • Includes USB-C cable and magnetic charging adapter.
  • Pros

    • Rechargeable battery is sustainable and long-lasting per charge.
    • Incredibly slim and lightweight, perfect for wallets.
    • Very loud 80dB alarm for enhanced audibility.
    • Seamless Apple Find My network integration.
    • Water-resistant.
  • Cons

    • Magnetic charging adapter is small and could be easily misplaced.
    • Primarily for Apple users for full Find My functionality.
    • Android devices are not supported for Find My.
  • User Impressions
    Reviewers appreciate the rechargeable aspect, finding it more convenient and sustainable than disposable batteries. The 80dB alarm is often highlighted for its surprising volume, and the card’s slimness remains a huge hit. The magnetic charger, while convenient, does get a mention for its small size.

See it on Amazon here


Final Thoughts on eufy Security Smart Finders

Whether you’re constantly misplacing your keys, frequently travel with important documents, or just want an extra layer of security for your valuables, the eufy security smart finder lineup offers a brilliant solution. With options ranging from discreet wallet cards to versatile key-fob style trackers, and both replaceable and rechargeable battery choices, there’s truly something for everyone. Investing in these clever anti-loss devices means less time spent searching and more time enjoying the peace of mind that comes with knowing your important items are always within reach, or at least trackable.


Frequently Asked Questions about eufy Smart Trackers

Q1: How do eufy security smart finders work with Apple Find My?
A1: eufy SmartTrack devices that support Apple Find My integrate directly into Apple’s ecosystem. You simply add the eufy tracker to the “Items” tab in your pre-installed Find My app on your iPhone, iPad, or Mac. It then leverages Apple’s vast global network of millions of devices to anonymously locate your tracker, displaying its location on a map, even if it’s out of Bluetooth range from your own device.

Q2: Can I use eufy SmartTrack devices with Android phones?
A2: While eufy SmartTrack devices can be managed via the eufy Security app on Android for features like “Find My Phone” (for SmartTrack Link) and QR code functionality, the main “Apple Find My” network features are exclusive to iOS, iPadOS, and macOS devices. Android users will not be able to use the Apple Find My network for location tracking.

Q3: What’s the difference between the SmartTrack Link and the SmartTrack Card?
A3: The SmartTrack Link is a keyring-style tracker, often used for keys, bags, or pet collars. It’s generally thicker and more robust. The SmartTrack Card, on the other hand, is ultra-slim, designed specifically to fit into wallets, passport holders, or laptop sleeves without adding bulk. Both offer similar tracking functionalities, but their form factors differ for various use cases.

Q4: Do eufy SmartTrack devices have a range limit?
A4: Locally, eufy SmartTrack devices use Bluetooth to connect to your phone, typically having a range of up to 200-400 feet (60-120 meters) in open areas. However, when integrated with Apple Find My, their effective “range” becomes global. As long as any Apple device is within Bluetooth range of your eufy tracker, its location can be anonymously relayed to the Find My network and then to you, regardless of how far away you are.

Q5: Are eufy SmartTrack devices waterproof?
A5: Most eufy SmartTrack devices are “water-resistant” (often rated IPX4), meaning they can withstand splashes, rain, and light spills. They are not designed to be fully submerged in water. It’s generally safe if they get caught in a downpour or have a drink spilled on them, but don’t take them swimming!

Q6: What about battery life and replacement/recharging?
A6: The eufy SmartTrack Link uses a replaceable CR2032 coin cell battery, which typically lasts up to a year. When it dies, you can easily swap it out for a new one. The SmartTrack Card has two versions: one with a non-replaceable battery lasting up to 3 years, and another with a rechargeable battery that lasts up to 1 year per charge and can be topped up via USB-C.

Q7: Is my privacy protected when using these trackers?
A7: Yes, eufy emphasizes privacy. When using the Apple Find My network, all communication is encrypted and anonymous, meaning no one, not even Apple or eufy, knows the location of your items or the identity of the Apple device that relayed the location. If you use the QR code feature on a SmartTrack Link, you control what contact information is shared when someone scans it.