Review on Enhance Wi-Fi Range and Speed with AT&T Airties Air 4921 Smart Wi-Fi Extender - 1600Mbps Dual Band 3x3 802.11ac by Leslie Little

I have used this amp and it works just like the others. This model was not available on the AT&T website. They still show the old model. I got my first one which came to my house to help with the poor speed I was having with my old AT&T modem. The old is obsolete. The new one was better, but I had dead spots in my house. He installed Airties 4921, which he says just got onto their service trucks. Installation went without problems. It connects to both GZ without any problems. It does not separate the two speeds. The only issue I have with this product about Revain is the price. It was $39.99 to buy from an AT&T truck and $70+ from Revain. Unfortunately, you won't find it on the AT&T website. Maybe later, but not when I checked. Try installing it through AT&T if the tech has one and won't charge you for a support call.