Netgear Nighthawk Wi-Fi Router + 4 satellites

I have 1 Nighthawk router and 4 satellites €160 for the set or €40 per satellite NETGEAR MS60 Mesh Satellite - WPS - Dual-Band - 802.11ax NO MORE DEAD ZONES: Add 1,500 sq. ft. of coverage per satellite FAST WIRELESS SPEED: AX1800 WiFi powers up to 1.8 Gbps of streaming HD video, gaming, or Internet surfing and downloads. Connectivity Technology: Ethernet, Wi-Fi Quad-Core 1.5GHz processor. MU-MIMO capable for simultaneous data streaming. NO MORE DEAD ZONES: Add 1,500 sq. ft. of coverage per satellite FAST WIRELESS SPEED: AX1800 WiFi powers up to 1.8 Gbps of streaming HD video, gaming, or Internet surfing and downloads. WiFi EasyMesh — Nighthawk Mesh WiFi 6 system supports Wi-Fi EasyMesh™ a standard that will bring added flexibility to support the standard in the future. • WiFi 6 supports all current WiFi devices — Backward compatible with Wi-Fi 5 and earlier generation devices. • 4-Stream WiFi — Stream smooth 4K UHD content to Smart TVs, mobile devices, and gaming consoles.