Today it becomes the game changer for technologies including cloud, mobile, and wireless.
In this scenario, mobile devices such as tablets, smartphones, and wearables like smartwatches will work as the key interface through which can communicate with an IoT enabled devices.
Moreover, geolocation information, Smartphones, and tablets can also track light position, the introduction of the device and much more.
These are some default qualities of smart devices which make them at the IoT world.
Some hotel industries have already begun restoring key and card based access into their rooms with Smartphone; if you need to enter the room, you will just require to open the hotel app in your smartphone and move.
IoT will also allow you to remotely manage your office access system and also control your garage door from anywhere.