Automate system lock based on paired bluetooth device

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PowerShell

scripting

automation

, +

I am trying to write a Power Shell script which will check the connection status of paired Bluetooth devices in a certain interval (15 sec) and if found the device is out of range then will lock the users system.

What I have tried:

In the following code I am not able to figure out how to list all the paired device.

Do
{
Start-Sleep -Seconds 15
$ListAllDevice = "Get the list of all paired Bluetooth Device"
$DeviceStatus = $ListAllDevice | Get-ItemProperty
$DeviceDetection = ($DeviceStatus).DeviceState
ForEach($IndDetection in $DeviceDetection)
  {
  If($IndDetection -eq 1)
   {
   Write-Host "device detected."
   }
  Else
   {
   rundll32.exe user32.dll,LockWorkStation
   }
  }

}
While((Get-Date).hour -le 18) 

While in other approach I also tried with the following code, but here Node status doesn’t change even if the connection out of range.

(Get-Device | Where-Object {$_.Name -like '*Lenovo*'}).NodeStatus