AX4200 RBK753s add on Satellite

[acornejo]

Looking to expand my home network using existing AX4200, RBK753s model. There are many different satellites being sold. which Satellite's model's are compatible with my system?  Looking to hardware this add on. Please advise. thank you 

[acornejo]

Looking to hardwire this add on.

[FURRYe38]

RBS350, 750 and 850 series are compatible. 

What is the size of your home? Sq Ft?
What is the distance between the router and 📡 satellite(s)? 30 feet or more is recommended in between RBR and RBS🛰️ to begin with depending upon building materials when wirelessly connected.
https://kb.netgear.com/31029/Where-should-I-place-my-Orbi-satellite ‌‌🛰️

[Phyber]

Just get another RBS750 satellite. One of mine is hardwired via solid copper core, UTP, CAT-6 cable (non-CCA/CCS).