TP-Link TL-WR941HP User Manual page 124

2. Failure to follow these guidelines can result in significant performance degradation or
inability to wirelessly connect to the Router.
4.3.3.2. Wireless Security
Go to "Setting→Wireless→Wireless security", and then you can configure the security
settings of wireless network.
There are three wireless security modes supported by the Router: WPA/WPA2-Personal and
WEP (Wired Equivalent Privacy). Each security option has its own settings as described
follows:

Disable Security
The wireless security function can be enabled or disabled. If disabled, the wireless stations will
be able to connect this device without encryption. It is recommended strongly that you choose
one of other options to enable security.

WPA/WPA2 - Personal
It's the WPA/WPA2 authentication type based on pre-shared passphrase.
TL-WR941HP 450Mbps High Power Wireless N Router
Figure 4-6 Wireless Security
113