Blocking client on cnPilot r190w

Hi, How do I block a client on cnPilot home series router

If you search for Wireless Access Policy in the user guide, you should see:

Field Name Description
Access policy Wireless access control is used to allow or prohibit the specified client to access to your wireless network based on the MAC address.
Policy Disable: Prohibition: wireless access control policy.
Allow: only allow the clients in the list to access.
Reject: block the clients in the list to access.
Add a station MAC Enter the MAC address of the clients which you want to allow or prohibit.

This control is found on the Wireless → Wireless Security page.

Does that work for you?