Hi,Only the R600VPN in TP-Links products is affected by this.

At the moment guest mode is unavailable in AP mode but iam guessing that the TP-Link developers will implement it in the near future!

Hi snaker, Well theoretically a router can handle up to 250. Regards

Hi syrianadmin, I would probably ask the support for help on this one. Regards

Hi eloymaubert, I would probably try using the DECO M5-3 as an access point (If the Deco M5-3 is closest to the doorbell) and placing a router or a repeater connected to that one (If you have a spare...

Hi OliverKlunder, Well the first step i would say is to try a factory reset on all the units at your home including the B525 and reinstall the APP and make sure that you have the latest update on the...