[ghpk]

Originally Posted by josejoseph

@gppk,

please provide info about the batteries required for the power supply of this thermometer unit. I bought an item something like this, but the suppliers did not provide me the batteries.

Thanks,
Jose.

the clock, temp readings and alarm works using the two button cell which are behind the unit.

Originally Posted by shyamhegde

Somehow I missed this DIY post.This is a nice DIY by you, ghpk. I liked it.
So, what's the temperature now!?

thanks,
In parked car under sun, cabin temp in summers was beyond 50 or even 60

[kevinephraim]

which ebay site did you get it? india site does not have this.