Top-management access only.
Enter the CEO password to continue.
Staff laptops can't be read over the Wi-Fi (client isolation is on), so run this on that laptop and copy the four values in:
$a = Get-NetAdapter | Where-Object Status -eq 'Up' | Select-Object -First 1
[PSCustomObject]@{ Hostname=$env:COMPUTERNAME; MAC=$a.MacAddress; Model=(Get-CimInstance Win32_ComputerSystem).Model; Serial=(Get-CimInstance Win32_BIOS).SerialNumber }