Works great to replace a t5778 module on a homelabs 70 pint dehumidifier. Set inside a little plastic case with a snap closing lid you have to open. Started displaying the humidity and kept on working.
The mtm's are pricey but they are definitely worth it. Extremely satisfied. I’ve tried a bunch; this one is outstanding!
The swivel grinds when i spin it by hand. Pass/buy something else. Pos and not worth the price.