Poor reception? A repeater plugs WLAN radio holes in the house. But it should also match the WLAN router.
AVM FRITZ.Repeater 6000 WLAN Mesh
2400 Mbit/s, 1200 Mbit/s
Telekom Speed Home WLAN
4800 Mbit/s
ASUS ZenWiFi XT8 WiFi 6 AX6600 V2
AVM FRITZ!Repeater 1200 AX
2400 Mbit/s, 600 Mbit/s
AVM FRITZ!Repeater 3000
1733 Mbit/s, 400 Mbit/s