1. In order to facilitate our engineers to deploy the guest control system in hotel rooms better and faster, we need a mobile app that allows operators to easily discover devices and add them to the guest control system. The guest control devices can be added to the room with just one click and automatically bound to the host, greatly saving deployment time and making it faster and more convenient. 2. Guests checking in can also use the app to control the equipment in the room with just one click.