New price low! Amazon has the 2-Piece ASUS ZenWiFi Pro AXE11000 Tri-Band WiFi 6E Mesh System (ET12 2PK) for $700 - $50 off coupon (check "Apply Coupon") = $650 with free shipping.

Has coverage up to 6000 sq. ft & 6+ rooms, dual 2.5G ports (4 ports total per unit), 6GHz band, AiMesh, and includes Lifetime Internet Security.