CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. There's a lot to love about the TP-Link Archer AX21 ...

Once that’s done, it will immediately expand and improve the wireless network up to 1,500 square feet ... If you haven the TP-Link Archer A7 or AX21, however, the extender creates a Mesh ...

Hitting the sweet spot between price and performance, the TP-Link Archer AX3000 Pro, which usually costs $100 to $150, broadcast a reliable and responsive Wi-Fi 6 network in our test home.