AirTag
AirTag is a small, coin-shaped device created by Apple Inc. that is designed to be attached to personal items such as keys, wallets, and bags. It uses Bluetooth technology and the vast Find My network to help users locate their lost items.
History[edit | edit source]
AirTag was announced by Apple Inc. on April 20, 2021, during an online event. The product was released on April 30, 2021. The concept of the device was rumored for several years prior to its official announcement, under the codename "B389".
Design[edit | edit source]
The AirTag is a small, circular device with a white plastic disc on one side and a metal disc on the other. The metal side has an Apple logo and can be personalized with custom engraving. The device is designed to be durable and water-resistant.
Functionality[edit | edit source]
AirTag uses Bluetooth technology to connect to the user's iPhone or iPad. When an item with an attached AirTag is lost, the user can use the Find My app on their Apple device to locate it. The app shows the distance and direction to the AirTag. In addition, the AirTag can play a sound to help locate the item.
AirTag also has a feature called "Lost Mode". When this mode is activated, the AirTag sends out a secure Bluetooth signal that can be detected by nearby devices in the Find My network. These devices send the location of the AirTag to iCloud, which then sends it to the owner.
Privacy and Security[edit | edit source]
Apple has implemented several features to prevent AirTags from being used for unwanted tracking. If an unknown AirTag is detected moving with a user's iPhone for a certain period of time, the iPhone will alert the user. The user can then play a sound on the unknown AirTag or report it to Apple.
See Also[edit | edit source]
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Contributors: Prab R. Tumpati, MD
