The enterprise Internet of Things will be the largest of the three main IoT sectors — enterprise, home, government — as defined by BI Intelligence, Business Insider's research service.
That's because businesses have the capital and reach to purchase IoT devices and services on a large scale. They will see benefits from the IoT accrue fast enough to spur further adoption and investment.
IoT devices range from robot-like units to tiny chips that hook into industrial or office machines allowing the user to fully control the device, or merely collect specific data from it.
Source and further reading: Business Insider