Very poor integration and feature set with the Honeywell T6 Z-Wave thermostats. Once the thermostats are connected to the Z-Wave controller, you lose the functionality of placing temperature On Hold from the thermostat…and that feature doesn’t exist in the Ring “thermostat” part of the app. Honeywell’s suggestion is to turn all schedules off, set temp, then turn back on…can only be done from the thermostat. In my last house, while traveling away from home, I like to use my mobile apps (Total Connect) to place my thermostats on permanent “HOLD”…then put back on schedule the same day I return. This is impossible with the T6Z and Ring integration.