I have since standardised on a different model. I got this working okay on my kitchen radiator with the included adaptors.
You must have a zigbee hub for this to work. If you don’t know what that is, this is probably not the best way to find out - but what do I know? 😅
Here is a link to a sales listing for the same model https://www.gumtree.com/p/plumbing-central-heating/smart-radiator-thermosta...
Fair Offer Policy applies