With the upcoming Deco M4, TP-Link allows users to use different Decos in one network | Digital Citizen
Wall Mount Holder for TP Link Deco M4 E4 P9 Whole Home Mesh WiFi System Sturdy Wall Mount Bracket Ceiling for TP Link Home WiFi|Mobile Phone Chargers| - AliExpress
TP Link Deco M4 Wi Fi System 3 Pack - Office Depot