Mac Address Filter On Tplink Deco M4 <2K - 360p>

: While it prevents casual unauthorized access, savvy users can bypass MAC filtering by "spoofing" (imitating) an authorized MAC address.

Are you trying to from your network, or are you looking to set up a strict whitelist for your household devices? How to configure Wi-Fi Access Control on TP-Link Deco mac address filter on tplink deco m4