There's dedicated wireless backhaul along with Wi-Fi, ZigBee, and Bluetooth radios inside, but Z-Wave gets no love.
TP-Link Smart Hub & Whole Home WiFi Mesh System : Electronics
TP-Link Deco M9 Plus AC2200 Smart Home Mesh Wi-Fi System Reviewed - SmallNetBuilder
TP-Link Deco M9 Plus AC2200 Smart Home Mesh Wi-Fi System Reviewed - SmallNetBuilder
Deco X95, AX7800 Tri-Band Mesh WiFi 6 System
Mesh Wi-Fi Systems 101: The Best Tips
Deco M9 Plus, AC2200 Smart Home Mesh WiFi System
Review TP-Link Deco M9 Plus: mesh WiFi that plays nice with your smart home!
Eero Pro 6 Review
TP-Link Smart Hub & Whole Home WiFi Mesh System : Electronics
TP-Link Deco XE75: A Bargain Wi-Fi 6E Mesh
Deco X55, AX3000 Whole Home Mesh WiFi 6 Unit
TP-Link Mesh WiFi System Review: It Can Make Your Home Dead Spot Free
TP-Link Deco W7200 Mesh Router Review: The One You've Been Waiting For - CNET
Deco BE85, BE22000 Tri-Band Whole Home Mesh WiFi 7 System
TP-Link Deco M9 Plus review: This mesh router doubles as a smart home hub