Hi
@GVI due to time constraints I won't candidate myself, but I have a few preliminary questions that may help others.
1. Data entry in a room is done by a single device or multiple ones at once?
2. In the case of an external unit, will Wifi/3g-4G be available at buildings or BT will be the only choice (along with local, to the scanner, database to sync at a later time)?
3. For new objects (room, item), the operator has a pre-printed barcode label to stick on the object. The app simply record that code along with detail data. Am I right?
4. All the collected data should go to a central database at some point. Can you tell something about (type of DBMS, LAN or remote, data integrity checks..)
5. Your time constraints