This comes with 3 units that all work perfectly. There is one ac adapter that had the outer cord plastic chewed by my dog. It didnt break thru the actual wires and I will be covering it with electrical tape before shipping. No issues with power and they all work perfectly. The TP-Link Deco X60 AX3000 Whole Home Mesh Wi-Fi 6 System 3-Pack is a high-performance wireless router designed to provide seamless and fast internet connectivity throughout your home. With a maximum wireless data rate of 3000 Mbps,
