I’m working on a project to replace Daikin BRC1E72 wired wall controllers with a solution that allows Wi-Fi control.

The indoor units are Daikin FXMQ30PAVJU, and there are four separate wall controllers, each serving a different room. These are two-wire wired remotes connected directly to the indoor units.

What Wi-Fi–enabled alternatives or interface modules are available that can replace or integrate with these two-wire controllers while maintaining proper unit operation? Any recommendations or experiences with similar Daikin setups would be appreciated.