Find it Fast: This key finder helps you locate items quickly and accurately after connecting to your phone. Simply press the button and follow the beeps to find keys, wallets, TV remotes, keychains, glasses, dog collars, and more within 15m/49.21ft. Long Battery Life: Powered by a CR2032 battery (not included), this item locator boasts a standby time of over 6 months with low power consumption. Battery replacement is easy when needed. AntiLoss Alert: In connected mode, both your phone and the key finder will alarm when the locator exceeds the preset range. You can also check the last known location on a map. Perfect for personal use or as a thoughtful gift for family, elderly parents, and forgetful friends. TwoWay Finding: Click the mobile app to make the smart tag sound an alarm. Doubleclick the button on the antiloss device to make your phone ring, easily finding your lost items. Customer First: We provide 24/7 customer service. No matter where you are or what problems you encounter, we will solve them for you as soon as possible to ensure your shopping experience is worryfree.