Tile by Life360 Essentials - Bluetooth Trackers & Item Locators for Keys, Wallets, Remotes & More; Easily Find All Your Things. Both iOS and Android Compatible. 4-Pack (Mates/Slim/Sticker) is a GPS Finders & Accessories option for everyday use, business supply needs, resale shelves, or household stocking. Review product size, pack count, and shipping details before checkout.