MAC address Blacklist and White list

i understand that Eero is very dedicated to security. But i just know what people are capable of and it is hard to rely 100% on Eero to provide me with all the protections. 

I would really like to be able to set a Whitelist of MAC addresses saying "these are the only devices that should be on the network".  I understand that attackers could still spoof the MAC address but it would be 1 more step that would make me feel better about my network. 

Looking forward to feedback

         Michael