RT-BE58U

They are very similar: https://www.asus.com/my/product-compare?ProductID=26424,30794&LevelId=Networking-IoT-Servers-WiFi-7 Main differences: RT-BE82U has five 2.5gb ports and a 4x4 antenna for 5ghz (instead of 2x2 on RT-BE58U). They are both dual-band WiFi 7 routers (2.4ghz & 5ghz bands) with the sa

Regarding cameras cutting out all the time: I assume they're using the 2.4ghz band. If possible try setting the 2.4ghz band to use a fixed channel (in USA you can try 1, 6 or 11). You can use a wifi scanner for your mobile phone or PC to see which channel is least crowded, and use that for your netw

That particular router is came out in 2012. Any reasonably current Asus router will be substantially better. If you can, I would get a WiFi 7 model. The RT-BE50 is one of the cheaper models, but it only has 3 ports, as the 4th is a 2.5Gb WAN port. If you don't need the 4 LAN ports that will work fin

Summary: I think ASUS is marginally better than TP-Link from a security perspective, and ASUS has poor tech support. But there are better options (example - Ubiquiti) if you are willing to pay more. ASUS's closest competitor to the TP-Link BE3600 ($86.99) is the RT-BE58U ($97.99), but the ASUS lacks