Mercku M6 Wi-Fi 6 Router for Wireless Internet Mesh Wi-Fi System 1 Pack up to 3,000 Sq.Ft. Can Add More Units to Form a Mesh Wi-Fi System, Dual-Band Gigabit Router, App Control, AX1800, Cosmo Black

Installation and set up was easy. The router came with a red cable which can be plugged in the red Ethernet receiver on the router. I like that they are detail oriented. It took couple seconds to find the wifi but you still need to download their app to set up your own passcode. App is straightforward and easy to understand. Wifi strength is good enough for a 1100sf Apt. You have the option to add more notes if you have weak spots. Overall a good buy.

Love this wi-fi router. It's does what it's supposed to do and the 5G actually works great. Way better then those other ones. Recommend to have in your home 🏡

So in hindsight I now know you need to buy more than 1 for it to work properly. I originally bought one but you need one to be connected to your router and another for an extension basically