TargetTemperature does not work with Amazon Echo

[sihui]

@coolkiffings

But the TargetTemperatur tag is not working.

Take a look here:

@digitaldan

Thermostat control must use the Homekit style grouping to associate temperature, mode and set point, see the Homekit binding ReadMe above.

Group gDownstairsThermostat "Downstairs Thermostat" (gFF) [ "Thermostat" ]
Number DownstairsThermostatCurrentTemp "Downstairs Thermostat Current Temperature" (gDownstairsThermostat) [ "CurrentTemperature" ]
Number DownstairsThermostatTargetTemperature "Downstairs Thermostat Target Temperature" (gDownstairsThermostat) [ "TargetTemperature" ]
String DownstairsThermostatHeatingCoolingMode "Downstairs Thermostat Heating/Cooling Mode" (gDownstairsThermostat) [ "homekit:HeatingCoolingMode" ]

So you need to define all tags to make it work

http://docs.openhab.org/addons/ios/homekit/readme.html#item-configuration