* link ISY thing channels to items
It's probably best to have the Thermostat control mapped via MQTT to as a OpenHAB node in Node-RED as a separate HomeKit device, since the OpenHAB2 mappings for thermostats don't appear to work correctly. Also, the same is true for other "Thermostat" like devices (hottub, fireplace) - just keep Thermostats separate for now (with their own HomeKit ID). This also requires a separate Node-RED map into Alexa.
=== Zoneminder ===