TP-Link TL-WR841ND - Wireless N Router Atheros 2T2R 2.4GHz 802.11n 2.0 User Manual page 46

TL-WR841N/TL-WR841ND Wireless N Router
Figure 4-17 Wireless Security
Disable Security - If you do not want to use wireless security, check this radio button. But it's
strongly recommended to choose one of the following modes to enable security.
WEP - It is based on the IEEE 802.11 standard. If you check this radio button, you will find a
notice in red as show in Figure 4-18.
Figure 4-18
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