Swimming pool wireless temperature sensor

I'm not really bathing type of person... But you know I have wife and daughter so small swimming pool in the garden is almost mandatory. OK when am not frequent occupant of that blue thing so I have to be at least a maintenance guy. Standard pool set offers just limited room for innovation so I decided to do something cool to be aware of unacceptable temperature of water inside and because I like cool stuff, cool beer bud definitely not cool water. You can admit that there are hundreds of swimmi...
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