diff --git a/lib/strip.ps1 b/lib/strip.ps1
index 9016f23..8b8d742 100644
--- a/lib/strip.ps1
+++ b/lib/strip.ps1
@@ -165,6 +165,46 @@ class Device : IStrip {
             return Write-Warning ("ERROR: $($this.identifier()).sr is read only")
         }
     )
+
+    hidden $_wdm = $($this | Add-Member ScriptProperty 'wdm' `
+        {
+            return Write-Warning ("ERROR: $($this.identifier()).wdm is write only")
+        } `
+        {
+            param($arg)
+            return $this.Setter('wdm', $arg)
+        }
+    )
+
+    hidden $_ks = $($this | Add-Member ScriptProperty 'ks' `
+        {
+            return Write-Warning ("ERROR: $($this.identifier()).ks is write only")
+        } `
+        {
+            param($arg)
+            return $this.Setter('ks', $arg)
+        }
+    )
+
+    hidden $_mme = $($this | Add-Member ScriptProperty 'mme' `
+        {
+            return Write-Warning ("ERROR: $($this.identifier()).mme is write only")
+        } `
+        {
+            param($arg)
+            return $this.Setter('mme', $arg)
+        }
+    )
+
+    hidden $_asio = $($this | Add-Member ScriptProperty 'asio' `
+        {
+            return Write-Warning ("ERROR: $($this.identifier()).asio is write only")
+        } `
+        {
+            param($arg)
+            return $this.Setter('asio', $arg)
+        }
+    )
 }
 
 class VirtualStrip : Strip {