There are many items carried by people everyday that can be easily lost or left behind, including mobile phones, keys, wallets, and laptops. Current applications on the market such as Tile, Apple or Samsung do not prevent loss, worry from loss or provide any comfort that you will ever reclaim your lost or left behind precious article. The Cell Phone Loss Prevention System solves these problems by alerting the user when the distance between them and their precious articles becomes too far, thereby preventing the user’s smartphone, keys, laptop or wallet etc, from ever becoming lost or left behind.