"Simple to fit on a two- or three- wire installation ("parking" terminals provided for neutral and earth). Very easy to operate, just one big knob to click round for temperature setting and a big button in the middle of the knob to set and activate setback temperature. LCD display is a bit small, and the "demand" icon is hard to see (no indicator light). Temperature display on mine overstates by 1-2 degrees C, and there's no way to adjust it, I just had to compensate by setting the preset temperature higher, but it does keep the temperature stable. NB when the batteries run down it won't switch on, so if you're planning a fortnight's winter break leaving the heating on, change the batteries first to be on the safe side."
"I bought this item to replace a similar one that was past it's sell by date. It is handy in as much that you can use it free standing and therefore you can you it in any room to control the temperature. I would definitely recommend screwfix and this item to my friends."
"A good replacement room stat for people who don't want all the features of a programmer-type stat. It is very easy to install and unlike some stats it can be used to control a motor on/motor off(momo) motorised valve,but equally it can also be used for spring return valves; because the stat is powered by battteries (supplied) there is no need for a neutral although a parking terminal is provided for neatness and safety. The stat is very easy to use and temperature can be controlled by means of the dial or two temperatures can be preset and alternatively selected by means of the large set button in the centre of the dial. The stat is very quiet in operation (no chattering relays) and appears to be very accurate with temperature control. In normal use the digital display shows the current room temperature so no need for a thermometer as well. Overall a very good basic stat with the accuracy of digital without all the complications of a programmer type room stat."
"This is not a wireless room thermostat so don't waste your time (like I did) making a trip to Screwfix for one. Also don't buy the Honeywell one that you will be offered when you get there and find out that this one isn't in stock because that one isn't wireless either."