Wireless sensor technology is now used widely to collect data from remote locations on variables like temperature, sound and pressure. Wireless sensors transmit this data via software which can then analyze the information. Some key uses of wireless technology include cellular networks for mobile phones, cloud services which store data remotely, and wireless control systems which can manage organizations from a distance at lower costs than traditional staffing methods. Wireless leak detection systems are also useful applications, as they can automatically detect and shut off water when leaks develop in home piping systems.