Some devices report temperature to the gateway, these are the conditions for when the device will report a temperature change:

Climax smoke multi/sensor
- when temperature changes by 2°C
- every 30 minutes

Fibaro motion sensor
- when temperature changes by 0.5°C
- every 60 minutes

Fibaro Smoke detector
- when temperature changes by 0.5°C

Heatit thermostat
- when temperature changes by 0.5°C
- every 10 minutes

Danfoss Living Connect
- Does not report temperature