I’ve recently purchased a Hive thermostat+display (SLR1d/SLT3d). Connected it via z2mqtt and it’s discovered in HA, but I never get state change updates.
The only way I’ve found to get updates (e.g. temperature, running/idle) is to poll via zigbee2mqtt/<FRIENDLY_NAME>/get. So I have an automation that runs every minute to publish a get requst onto MQTT.
This works, but it feels a bit hacky. Also, not sure of the long-term impact on the battery life of the display. Is this expected behaviour for this device? I have another device that publishes state changes without explicit polling.