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TH16 Auto temperature setting resolution


I am using the TH16 as a thermostat for my apartment's room temperature, and has proven very handy for this. I can now set a different temperature for the nighttime or periods when i am away.

The only problem is the way you set upper and lower limits.

I like to have the temperature set at a steady 21 degrees celsius, so i put in 21 degrees as both the lower and upper area in ewelink.

The only problem is that this setting means that it only kicks in at temperatures lower than 21.0 degrees, and switches off at temperatures higher than 21.0 degrees.

This means that it kicks in only at 20.0 degrees, which i feels is to cold, and switches off at 22.0 degrees which i find to be too hot.

Is it possible to maybe add a decimal point to the values than can be set?

Even if your sensor has a resolution of 0.5 degrees, you can still set up ewelink so that the difference in temperature equates to just 0.5 or 1 degrees.

11 people like this idea

Hi, I have the same issue, and it would be great to add decimals to temperature. Thanks
Please add

Or be able to set in F and not C

1 person likes this

yup, need F and finer resolutions.

1 person likes this
Same problem. Adding decimals would be nice.


Same issue with my aquarium. I need more accuracy, because 2°C delta is too big

I have new firmware now, 2.6.0 and i am now able to set the temperature in decimals, for instance:

higher than 20° is off

lower than 19.9° is on

But it just doesn't work that way, the Sonoff still waits till it becomes 21° before turning off.

So, idea looks ok to me but for some reason it doesn't work as expected/wanted

1 person likes this
İt is very simple for itead but after products sales support is 0

 I have the same issue, and it would be great to add decimals to temperature!

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