The App does offer different roles for home members, namely Administrator and Common Member.  To share device control, check out the YouTube video: How to share device control

The most common and easy method of sharing a home is as follows:

Step 1:  Click on "Me" at the bottom right when you are on HOME screen

Step2:  Click on "Home Management"

Step 3:  Select the HOME to be shared

Step 4:  Click on "Add Member"

Step 5:  Click on CBI Home App (left logo)

Step 5: Enter the user's name, address and then set the user as "Admin" or  "Common Member" and press "Save"

More information: Astute Range

Yes, simply set up a Group Switch, then add the Smart devices to the group. One button will then switch all devices at once and you can set timing events for the group.

Steps:

1. Click on one of the devices
2. Click on edit in the top right corner
3. Under “Others” select “Create Group”
4. Select all devices that must be in the group
5. Press “Save”

More information: Astute Range

The purple would indicate that the blue and red LED’s are on, therefore it indicates that a successful connection to the Wi-Fi has been established and power to the device is on.  Refer to the table for further LED indications.

More information: Astute Range

Astute Devices can only work on 2.4GHz networks.  Many newer routers have a dual output frequency of 2.4 GHz and 5 GHz.  If possible switch off the 5G transmission. Alternatively, ensure that your mobile device is on the 2.4 GHz frequency and then pair the Astute device on the same 2.4 Ghz frequency.

More information: Astute Range