• 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.