I use 2 x heat mats for growing (inside use only) These are 220V 21W so not a huge amount of power.
I know there are 'cheap' temperature control modules, anybody used any of these - looking for recommendation for a good one ..
Seen such as these:
No experience of these - but at these prices they're probably worth a punt. [Incidentally, the mains version of the second one appears to be out of stock]
And the 220V input for the first one seems to come directly from a 12V battery (if the alternative views on Amazon are to be believed) :)
Don't see why the first one should not be OK. Next day with Prime and Amazon does "no quibble" returns.
HomeOwnersHub website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.