Device groups are the main entities on the UnaConnect platform. It is the structure on top of which users, devices, connectors, notifications, firmwares and contracts are built and where they interact with each other.
A device group can contain as many devices as required, be accessed by all authorized users, parse and push data to multiple connectors, send various notifications based on predefined conditions and update firmware to a portion or all devices in the device group. However, a device can only belong to one group at a time, but it can be transferred to a different group by a user with sufficient permission in both groups.
If permitted by your role, you may create device groups of which the user who created the group automatically becomes its administrator. You could also invite other users to join the group and grant them with equal or lower permissions.