winrow3745 wants to connect to internet automatically when he is walking around the house. For example, he has two wireless devices and they have same SSID and password. in that case, it will connect...

since you mentioned there is Cat5 cable upstairs, setting TL-WA901ND as an access point is a proper choice which can provide you wifi connection upstairs. we may set same SSID with your original...

How do you set VLAN on your router? How many VLANs? Does TL-WA901ND only connect to VLAN3? Is it Access port? If you connect TL-WA901ND to VLAN1, can you access internet normally? What kind of effect...

Here we are just customers like you, so don't think someone can provide you an affirmative answer. if you want to confirm this, you'd better email to support@tp-link.com

When you power on the product, the fourth light also should be on. refer to the following link to reset the device: http://www.tp-link.com/en/article/?faqid=202 After resetting, contact your retailer...

Actually, we do set static IP : Network --- LAN and change Type to Static IP~ If we set static IP and want to relogin, we have to set static IP for PC.