Searching was yesterday, finding is today: The Key Finder helps keep track of devices and items, and in combination with the "Find My Device" app, allows you to locate them anytime. It's all about quantity: Add the Key Finder to the "Find My Device" app and use millions of Android devices from the Google network to find your belongings. Start tracking: Locate the missing item with the help of a loud sound signal (up to 78 dB). Better safe than sorry: Unauthorized tracking of location data and history is prevented by advanced encryption. Losing is a thing of the past: The Key Finder can be attached to your backpack, keys, and all important items, and even to a dog that likes to wander off. 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 up to about a year. System requirements: Operating system from Android 9.0. We recommend updating the system to the latest version. Consumer notice: Works with Android products are tested by Google and specifically designed for connection to Android devices. Google mandates high-quality standards and verifies them before products are released to the market.