Temp sensor w/ external probe support?

[destructure00]

I just posted my setup in another thread. FGK-101 with DS18B20.

RM Example: Get a notification when Hot Tub is hot

For temp I'm using a Fibaro FGK-101 door/window sensor. It has external inputs that accept a DS18B20 temperature probe. I stuffed all of this into a waterproof project box from Amazon (with a hole drilled and sealed for the temp probe to stick out) and just let it float inside the skimmer. It's been in there for a year and a half and still going strong. [IMG_20170606_154354511] [IMG_20170606_154453651] [IMG_20170606_154617081_HDR]