To add a device you must first create a room,  go to the room.

• From the app home page/Rooms, select the room you want to add the Device to. In this room, tap the + icon at the top to bring up the Add Device/Mood screen.

• Enter a name for the Device using the keyboard and tap Ok when you are happy with it.

• Use the images in the box to choose On/Off or dimmer as the type of device then tap 'CONFIRM'. (you can use ON/OFF if wanting to add a relay )
  

• A Small window appears, "START PAIRING" now you should put your products into pairing mode  and press OK. If you ever press CANCEL, you still should put your products into pairing mode and press ON as if you want to turn the device ON .