There is a way to see the current wireless Key.
1. Select Wireless on the Setup tab.
2. Add Wireless Device with WPS
3. Click Manual then next.
The following page will display.
Below is a detailed summary of your wireless security settings. Please print this page out, or write the information on a piece of paper, so you can configure the correct settings on your wireless client adapters.
SSID:
Security Mode:
Cipher Type:
Pre-shared Key: