Include note about secure inclusion bandwidth (home-assistant#10777)

Z-Wave secure inclusion uses more bandwidth for communications and can slow down your network. This adds a note to the docs to mention that as we've seen performance issues in discord with too many chatty nodes that were secure included.
foxy82 · Oct 15, 2019 · aaa6f71 · aaa6f71
1 parent 91d744c
commit aaa6f71
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diff --git a/source/_docs/z-wave/adding.markdown b/source/_docs/z-wave/adding.markdown
@@ -69,6 +69,10 @@ After defining your network key, follow these steps to add (include) a secure Z-
 3. Activate your device to be included by following the instructions provided with the device
 4. With the device in its final location, run a *Heal Network*
 
+<div class='note warning'>
+Secure devices require additional bandwidth, and too many secure devices can slow down your Z-Wave network. We recommend only using secure inclusion for devices that require it, such as locks.
+</div>
+
 ## Removing Devices
 
 To remove (exclude) a Z-Wave device from your system: