Features:

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.
Note: Apple Find My features only work if used with an iOS, iPadOS, or macOS device.

Free Left-Behind Alerts:
Avoid losing your belongings in the first place with instant left-behind alerts via the Apple Find My app-with no added fee.

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.
The function only works with the eufy Security app.

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.
The function only works with the eufy Security app.

Share with Friends and Family:
With the eufy Security app you can let others know the location of your items too.

Unmissable 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.
It comes with a replaceable battery that lasts up to a year.