Water Sensor (for pool)

https://files.venstar.com/thermostats/colortouch/documents/T7900_OM_Install_FINAL.pdf I noticed that this works with home-assistant, if i get a water temperature sensor such as this https://www.google.com/aclk?sa=l&ai=DChcSEwi5g72NhtzdAhULf34KHaoxCFgYABAcGgJwYw&sig=AOD64_21Tsz0Kk0ZjuLKWhdZyURl81ethQ&ctype=5&q=&ved=0ahUKEwiXjbqNhtzdAhURGDQIHXCHDLEQ2CkI7wI&adurl= can i theoretically plug is in on the SENSOR node of the T7900? (page 76). So… once its recognized by the thermostat i can have home-assistant pick up the temperature

Not sure about that thermostat, but I use that temp sensor connected to https://www.amazon.com/dp/B00QQNG3HY for my pool.

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sorry, not sure how the door sensor is supposed to help?

It has a connector for a DS18B20 temperature sensor. Just ignore the door sensing functionality.

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You may also get ZWave door sensor that accept temp sensor like fibaro or raspberry pi and expand function. Esp8266 may Aly use yemp sensor

Anyway, yes to your answer I believe


Look like @NotoriousBDG already posted link to fibaro ZWave sensor