Transport Mode
LAN: On/Off request from mobile app to device will be routed to device through Wifi router (WLAN), so you can control your device without internet also. It requires additional settings also on you Mobile Phone to switch of intelligent wifi setting also to make sure that you can control device from app without internet (just using router when both device and mobile are connected to same router)
Internet: On/Off request will be routed through cloud server
Intelligent: Based on certain algorithms built in to the app, app will try to route the request from mobile app to device and it can use both LAN mode and Internet mode to achieve the purpose in shortest possible time.