These units come with a power cord. They have been factory reset.This eero Pro B010001 2nd Generation AC Tri-Band Mesh Router is a high-performance device that offers seamless wireless coverage throughout your home or office. It boasts a maximum LAN data rate of 1000 Mbps and features tri-band connectivity, making it ideal for bandwidth-intensive activities like streaming and online gaming.With two LAN ports and a range of connectivity options, including wireless Wi-Fi and wired Ethernet, this router is versatile and easy to set up. Its numerous features make it an excellent choice for anyone looking to upgrade their networking capabilities.