The Timeguard TRT035N 7 Day Programmable Room Thermostat with Frost Protection is designed for any room. It operates on 230V and offers 7-day programmability. This thermostat ensures frost protection and is ideal for controlling the temperature in your home effectively. We had this fitted in our dining room for 18 months and had it removed by our plumber after installing a wireless unit. It has since then sat in a box with the manual unused. Postage is included or can be collected from Sheffield (S17).