Installing products with Close UP

• What are the minimum versions to use the Android or iOS App?
• How many users can be attached to my project?
• Can two users be connected to the same detector at the same time?
• How many projects can I manage from the Close UP app?
• How many outlets can we connect to a Light UP detector?
• My company will install the Light UP detectors but we don't know who will carry out the maintenance of the building afterwards.
• How many battery-free Green Power wireless controls can we connect to a Light UP detector?
• What is the maximum installation height of a Light UP detector?
• In the event of a DALI BUS outage, what happens?
• What loads can we connect to a Light UP detector?
• How do I know that I am connected via Bluetooth to the right detector without accessing the label behind the product?