Providing accurate and reliable temperature control for a wide range of applications, from radiator based heating applications to underfloor heating. To compliment the electro-mechanical models Danfoss produce a range of electronic room thermostats, which have a matching style to that of the RMT. The RET range is based upon a wallplate construction, allowing for ease of installation. The RET range of electronic thermostats are available in 24v and 230v versions. All models incorporate an electronic anticipator heater to improve thermal performance. The thermostats are available in various configurations, including versions with voltage free contacts and LED status indication. Included in the range are two special night set back thermostats, which by means of an external time clock, can be used to control overnight temperatures at a level 5k below normal day operation. All RET24 and RET30 thermostats require a live and neutral power supply of the appropriate voltage.