The DTIR is a wall mounted programmable controller, allowing you to set the temperature through a range from 10°C to 30°C and in steps of 0.5°C. DTIR will work with any Terma element with a built in infrared receiver (ONE and MOA IR) DTIR offers 24 hour timer control which can switch on and off in intervals as short as 15 mins. It also features a dryer function that allows a timed operation from 15 minutes up to 4 hours. The DTIR is of simple and minimalist design, it is light and easy to use with a clear blue display. Silver in colour. Requires 2x AAA Batteries