D-Link Rangebooster N 650 Access Point DAP-1353 Quick Install Manual page 8

At the Set Your Wireless Password screen, if you selected Better or Best
(WPA or WPA2) security, the following screen will appear. Enter a wireless
security password that is between 8 and 63 characters in length:
Click Next
At the Setup Complete screen, if you selected Good security, the following
screen will show your WEP key. This key should be used by wireless clients
connecting to the wireless network:
Click Save
 D-Link DAP-1353 Quick Install Guide