I am adding devices in the app, but not all products are found. How can I make the app see my devices?

If you have products throughout the house it is likely that some will be too far from the hub for them to communicate directly with it. Once all products are added to the system they will relay commands between themselves through the wireless mesh network, but the devices will not pass on messages until they have become part of the network. It will be necessary to complete the pairing process with the closer devices first, then once these are part of the network they will assist in pairing the more distant devices.