Product Reviews for WiFi Programmable RF Smart Thermostat & Gateway - CP4i

Great price and excellent delivery.

Really good value for decent piece of kit

Maintains constant temperature much better than many big name rivals. This should be foremost in any smart thermostat. While many offer great smart functions they fall short on maintaining a constant temperature and therefore comfort without wasting energy in overheating or leaving you cold. EPH Cp4i strikes a comfortable balance of accuracy and smart controls while being easy to set up and operate

I was replacing a 'non smart/connected unit" with this one . It was literally a 5 minute job and well worth the money. The app is easy to use and being able to control my heating from my phone is a huge benefit for me. Got some excellent help and advice from the manufacturers whilst researching the possibility of a DIY change too.