3 ms·
I use it to send an alert when CO2 is too high too open some windows I live in an old 1930s house in the UK so no HVAC or anything more automatable sadly
by shawabawa3 1y ago
I use it to send an alert when CO2 is too high too open some windows
I live in an old 1930s house in the UK so no HVAC or anything more automatable sadly