Asset trackers, such as the 4290L, utilizes GPS technology to track the location of assets in real time. The tracker itself contains a SIM card which allows it to connect to cellular networks, allowing it to send and receive data from anywhere in the world. Companies such as skEYEwatch will program software applications that allows users to monitor and control their asset's location remotely using a computer or smartphone. You'll also be able to access a range of useful reports generated by the tracker, helping you make informed decisions about managing your assets more efficiently.