Using Apple AirTag, Tile and Samsung SmartTag with children safely — plus what to do if your child is being tracked by an unknown person.
Small Bluetooth trackers — Apple AirTag, Tile, and Samsung Galaxy SmartTag — were designed to find keys and bags, but many UK parents now use them to keep tabs on schoolbags, coats and bikes. They are not designed as primary child-tracking devices: they only transmit a location when another phone passes nearby. They also carry a real anti-stalking risk: a tracker hidden on a child or their belongings by another person can be used to follow them. This guide covers both sides — using them safely and protecting your child if one is found.
Anti-stalking notifications (iPhone)
iPhone: Settings > Privacy & Security > Location Services > System Services > Significant Locations and Find My > Item Safety Alerts
iPhones automatically detect an AirTag (or compatible third-party tracker on the Find My network) that is travelling with the user but does not belong to them. A notification is sent and the device can be made to play a sound.
Tracker Detect (Android)
Google Play Store: 'Tracker Detect' (by Apple) | Android 6+ built-in 'Unknown Tracker Alerts'
Android does not detect unknown AirTags automatically on older versions. Apple's Tracker Detect app lets Android users scan for AirTags travelling with them. Android 6 and later includes Unknown Tracker Alerts for some trackers.
Tile and SmartTag scanning
Tile app: Scan and Secure | Samsung Find: Unknown tag alerts
Each brand has its own scan-for-unknown-trackers feature. If you suspect a tracker, run scans on multiple brands' apps as a tracker may be from any ecosystem.
Battery safety
Physical handling of trackers
Button-cell batteries cause serious internal burns if swallowed. NHS guidance treats button-battery ingestion as a medical emergency — go to A&E immediately and call 999 if a child has swallowed one.
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