Monoprice Ethernet Over Power Powerline Converter

Anyone used one of these?

I have not used this exact item but I have made dozens of purchases of Monoprice branded merchandise. The vast majority of the products they sell are from China. Which is not to say that is a bad thing. With rare exception, I have always been happy with the items I bought from them.

Can I assume that I need to by two of these? The “In the Box” info does not indicate that this is a 2-pack. Unless I am completely confused, having only one makes it useful as a door stop.

Never Mind. Duh.
This HDStream Kit includes two Wireless N Powerline Access Points (AP). When plugged into the same electric circuit…