Shelly Flood Freezer monitor

[Plumsta]

Hi all, just a query if anyone has used the Shelly Flood to monitor a freezer temp. It states working temp -40 degrees C, so it should be ok, any feedback appreciated. cheers

[Heinz]

I for one did not test this I could 

 

[tvbshelly]

Another question is whether the Wifi signal comes through the closed door or is it weakened too much

[Heinz]

thats also true i will be placing one in mine later today and see what happens 

 

[xeno]

Worked perfectly with HT with my fridge and freezer, so it should also work with the flood.

Edited August 5 by xeno

[Heinz]

I added a Flood and H&T in the freezer will share results in the morning 🙂

 

[Heinz]

Apart from it having a signal issue but very small one it worked for me. I added the flood and H&T for comparison temps 

Only thing I would want to test out is the alarm function when the flood is in the freezer. 

[tvbshelly]

Cool, thx @Heinz

[tvbshelly]

There is one more thing you should pay attention to, which is the operating temperature of the CR123A battery, typically -20°C - 75°C (some can go as low as -40 °C).

[Heinz]

oh dam -75 thats alot 

[tvbshelly]

Just now, Heinz said:

oh dam -75 thats alot 

No, no, from -20°C to +75°C

[Heinz]

ahhh ok I was wondering -75°C damm thats insane. 😅

but now it makes sense so from -20°C to +75°C. 
if that's the working temps for the CR123A  Battery would it be the same for the Battery in the Shelly H&T ? 

[tvbshelly]

H&T (Gen3) has 2x AA/LR - temperature range of such batteries is similar.

The E-Ink display will probably not work in sub-zero temperatures, but I don't know whether it might even be damaged by this

Edited August 6 by tvbshelly