Easily track your keys with Apple Find My technology. Receive real-time notifications, trigger a loud audible chime, and get precise directions to your item's location. Bluetooth 5.4 LE provides a connection range of connection range of up to 20 meters indoors and up to 50 meters outdoors while Apples Find My network uses a combination of ultra-wideband, GPS, Wi-Fi, and cellular signals to help locate your keychain from your iPhone, iPad, or Mac, and securely share tracking access with family and friends for extra peace of mind. Apple devices only; not compatible with Android.