Explore eufy home security systems, featuring a range of security cameras, video doorbells, smart locks, and more to keep your home safe and secure.

Smart Tracker

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Works with Apple Find My: Just use the pre-installed Find My app and add SmartTrack Link to the items tab. You can then locate it anywhere in the world using Apple's network of millions of devices. Find Your Phone in Silent Mode: Avoid tearing up your apartment searching for your phone. With just a double tap, your phone rings—even in silent mode. Free Left-Behind Alerts: Avoid losing your belongings in the first place with instant left-behind alerts via the eufy Security app—with no added fee. Always Linked to Your Item: If something's lost, you're always connected via Link's QR code. A person who finds your item can scan and see only the contact information you share. Share with Friends and Family: With the eufy Security app you can let others know the location of your items too. You Can't Miss the Alarm: Link sounds an alarm so loud, you can hear it if it's covered or in the next room. Water Resistant with a Replaceable CR2032 Battery: Link is safe—even if it's left in the rain—with its water-resistant coating. And it comes with a replaceable battery that lasts up to a year.

<ul data-mce-fragment="1" start="1">
<li data-mce-fragment="1" data-start="1" data-list="bullet1" class="">
<strong>Works with Apple Find My:</strong> Just use the pre-installed Find My app and add SmartTrack Link to the items tab. You can then locate it anywhere in the world using Apple's network of millions of devices.</li>
<li data-mce-fragment="1" data-list="bullet1" class="">
<strong>Find Your Phone in Silent Mode:</strong> Avoid tearing up your apartment searching for your phone. With just a double tap, your phone rings—even in silent mode.</li>
<li data-mce-fragment="1" data-list="bullet1" class="">
<strong>Free Left-Behind Alerts:</strong> Avoid losing your belongings in the first place with instant left-behind alerts via the eufy Security app—with no added fee.</li>
<li data-mce-fragment="1" data-list="bullet1" class="">
<strong>Always Linked to Your Item:</strong> If something's lost, you're always connected via Link's QR code. A person who finds your item can scan and see only the contact information you share.</li>
<li data-mce-fragment="1" data-list="bullet1" class="">
<strong>Share with Friends and Family:</strong> With the eufy Security app you can let others know the location of your items too.</li>
<li data-mce-fragment="1" data-list="bullet1" class="">
<strong>You Can't Miss the Alarm:</strong> Link sounds an alarm so loud, you can hear it if it's covered or in the next room.</li>
<li data-mce-fragment="1" data-list="bullet1" class="">
<strong>Water Resistant with a Replaceable CR2032 Battery:</strong> Link is safe—even if it's left in the rain—with its water-resistant coating. And it comes with a replaceable battery that lasts up to a year.</li>
</ul>

size

eufy Security SmartTrack Link

Size

SmartTrack Link (2 Pack)

SmartTrack Link (4 Pack)

SmartTrack Link

Works with Apple Find My: Apple users can easily connect the tracker to the Find My app via Bluetooth, allowing global tracking of your belongings through the vast Apple device network. Water-Resistant with Rechargeable Battery: The SmartTrack Card has a rechargeable battery that lasts up to 1 year on a single charge. Its water-resistant design ensures durability, even in rainy conditions. Ultra-Loud 80dB Alarm: The SmartTrack Card's loud 80dB alarm ensures you can hear alerts, even in noisy environments. Compact and Lightweight: At just 2.6 millimeters thick and ultra-lightweight, it fits perfectly in your wallet, passport holder, laptop case, or folder. Shareable Location: The eufy Security app allows you to share the location of your items with friends and family.Free Left-Behind Alerts: The Find My app sends instant notifications when you leave an item behind. No subscription is needed. What's in the Box: SmartTrack Card E30, Quick Start Guide, USB-C Cable, and Magnetic Charging Adapter.

<ul class="a-unordered-list a-vertical a-spacing-mini">
<li class="a-spacing-mini"><span class="a-list-item">Works with Apple Find My: Apple users can easily connect the tracker to the Find My app via Bluetooth, allowing global tracking of your belongings through the vast Apple device network.</span></li>
<li class="a-spacing-mini"><span class="a-list-item">Water-Resistant with Rechargeable Battery: The SmartTrack Card has a rechargeable battery that lasts up to 1 year on a single charge. Its water-resistant design ensures durability, even in rainy conditions.</span></li>
<li class="a-spacing-mini"><span class="a-list-item">Ultra-Loud 80dB Alarm: The SmartTrack Card's loud 80dB alarm ensures you can hear alerts, even in noisy environments.</span></li>
<li class="a-spacing-mini"><span class="a-list-item">Compact and Lightweight: At just 2.6 millimeters thick and ultra-lightweight, it fits perfectly in your wallet, passport holder, laptop case, or folder.</span></li>
<li class="a-spacing-mini"><span class="a-list-item">Shareable Location: The eufy Security app allows you to share the location of your items with friends and family.Free Left-Behind Alerts: The Find My app sends instant notifications when you leave an item behind. No subscription is needed.</span></li>
<li class="a-spacing-mini"><span class="a-list-item">What's in the Box: SmartTrack Card E30, Quick Start Guide, USB-C Cable, and Magnetic Charging Adapter.</span></li>
</ul>
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eufy SmartTrack Card E30

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Title

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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 app—with 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

color

eufy Security SmartTrack Card

Color

Black

SmartTrack

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