Kasa KE100 Smart Radiator Thermostat, Smart TRV with Precise Temperature Control, Schedules & Frost Protection
Rated 4.1 / 5485 ratings on Amazon →
Pros
- M30x1.5 fitting plus adaptors suits most common UK radiator valves
- Per-radiator scheduling and frost protection help cut wasted heating
- Works with Amazon Alexa and Google Assistant via the Kasa app
Cons
- Requires a separate Kasa KH100 hub to unlock full smart features
- Danfoss RA-type valves may need an extra adaptor
Related attributes
Connectivity
Power
Length
Best For
Warranty
Not sure which radiators & accessories is right for you? Read our Best Electric Radiator UK (2026) guide.
£29.64
Check price on Amazon →