Meet the Tile Gen 2: a smart item finder that helps you find your misplaced items faster. Just attach the device to your items, and you are ready to track them. The companion app lets you see the last known location on a map. Tile lets you track phones, tablets, keys, and wallets.
The second generation Tile device has a louder tone (90 decibels) and lets you ring a phone within the 100-foot Bluetooth range. There is also a web app that lets you find your phone from any web browser. Sets you back $130.