Gadgets such as virtual glasses, fitness bands (that record things like calorie burn and heart rate), and GPS tracking belts are a few examples of technologies that make use of IoT. These are compact, energy-efficient gadgets having sensors, suitable hardware for measurements and readings, and software for gathering and organizing data and information about users. IoT integration into hospital beds has resulted in the invention of smart beds with unique sensors to monitor vital signs, blood pressure, oximeter, and body temperature, among other things. Using the Internet of Things for fleet management helps in geolocation, performance analysis, telemetry control and fuel savings, pollution reduction, and even provides valuable information to improve vehicle driving.