Searching was yesterday, finding is today: The Key Finder helps keep track of devices and items, and in combination with the "Find My" app, allows you to locate them anytime. It's all about quantity: Add the Key Finder in the "Find My" app under the "Items" tab and find things using millions of Apple devices from the "Find My" network. Start tracking: You can locate the missing item with the help of a loud sound signal (up to 120 dB). Better safe than sorry: Unauthorized tracking of location data and history is not possible due to advanced encryption. Losing is a thing of the past: The Key Finder can be attached to backpacks, keys, and all important items, and even to a dog that likes to wander off. The Bluetooth tag on the missing item sends a notification to the app if you accidentally left it behind (within a range of about 300 m) or if someone from the "Find My" network finds it. With a hole and an additional loop, the Key Finder can be directly attached to key rings or loops on backpacks and bags. Water-resistant with IPX5. The button cell is replaceable and lasts for about a year. System requirements: Operating system: iPhone or iPod Touch from iOS 14.3, iPad with iPadOS from 14.3, Mac with macOS Sur from 11.1. We recommend updating the system to the latest version. Consumer notice: MFI products are licensed by Apple and specifically designed for connection to iPhone, iPad, and iPod. Apple mandates high-quality standards and tests them before products are released to the market.